1. Physics

    In her physics lab, Stephanie rolls a 30 g marble down a ramp and off a table with a horizontal velocity of 2 m/s. The marble falls in a cup placed 0.4 m from the table’s edge. a. How long is the ball in the air? 0.2 s b. How high is the table? m

    asked by Sam on February 27, 2012
  2. Physics

    A model rocket has a mass of 3.00 kg. It is fired so that when it is 220 m above the ground it is travelling vertically upward at 165 m/s. At that point its fuel runs out so that the rest of its flight is without power. Assume that the effect of air

    asked by Ravi on March 8, 2013
  3. english

    Critique this paragraph:Wife beating affects a woman both physically and emotionally. Having little or no charge of financial matters, or plans, these women devote themselves to their husbands and families, often resulting in a loss of friendship and

    asked by Tasha on March 31, 2010
  4. Physical Science

    1. In which of the following units is acceleration expressed? *A. Newtons B. Foot-pounds C. Kilograms D. Meters per second squared 2. A stone falls from a ledge and takes 16 seconds to hit the ground. The stone has an original velocity of 0 m/s. How tall

    asked by Lizzy on September 26, 2011
  5. physics

    true or false 1. The work required to stretch a spring changes linearly with the amount of strech? 2. The kinetic energy of an object increases linearly as the velocity of the object increases? 3. Kinetic energy is proportional to speed? 4. Kinetic energy

    asked by Chika on July 31, 2010
  6. Physics

    Consider the position of a ball thrown down with an initial speed of 17 m/s.What will be its position after 2.6 s? Let the initial position be 0. The acceleration of gravity is 9.8 m/s 2 . Answer in units of m

    asked by Diego on October 1, 2012
  7. math

    there are 6 white balls and 4 black balls.i takeout 2 balls at random,one at a time,without replacement.What is the probability that the second ball i take is black

    asked by sarah on July 6, 2013
  8. Physics

    Consider the position of a ball thrown down with an initial speed of 17 m/s.What will be its position after 2.6 s? Let the initial position be 0. The acceleration of gravity is 9.8 m/s 2 . Answer in units of m

    asked by Diego on October 1, 2012
  9. physics

    Consider the position of a ball thrown down with an initial speed of 18 m/s. What will be its position after 2.8 s? Let the initial position be 0. The acceleration of gravity is 9.8 m/s2. Answer in units of m

    asked by Anonymous on September 20, 2010
  10. Physics

    A ball is dropped from an undetermined height and bounces to 5 meters. To what height will it bounce if dropped from a height 1 meter higher?

    asked by Tony on September 16, 2010
  11. sra mcguin spanish

    here is some of the confusing things i was tying to say in english point of is my most memoable day on the subway all of us we found out that dottie a middle aged women knew the lyrics to smack that - this also was the first time I have ever been on the

    asked by sam on December 6, 2008
  12. physics

    one of the fastest recorded pitches in major league baseball. thrown by billy wagner in 2003, was clocked at 101.0 mi/h. if a pitch were thrown horizontally with this velocity, how far would the ball fall vetically by the time it reached home plate, 60.5

    asked by mb on September 26, 2008
  13. READING

    Rewrite each sentence, placing commas where they are needed. Uderline each compound subject once compound predicate twice. 1.Your bat ball and glove,_ are on the bench.= 2. The ballplayer swimmer and runner, come_ from the same town.= 3. The girl can run

    asked by LUZ on October 14, 2010
  14. Math ms sue please please please help!!!!!!

    1)a bag contains five red marbles and seven blue marbles. you pull one marble out of the bag and replace it before putting out a second marble. what kind of event is this? independent, dependent, or both? 2) A bag contains 5 marbles. Without looking, you

    asked by Math help on November 10, 2013
  15. physics

    a cannonball is fired horizontally from the top of a cliff. the cannon is at height H=60.0m above ground level , and the ball is fired with initial horizontal speed v_0 .assume acceleration due to gravity to be g=9.80 find d/2 int terms of v_0

    asked by boboooo on November 27, 2011
  16. physics ap

    we'l find the time, t, for the ball to fall from the tabletop to the floor. use the equation Δy=viΔt+at^2/2. Take the vi to be zero and a to be 9.81 ±.02 m/s^2. you must first solve this equation for t. Δy=.922m what am i suppose to do with the

    asked by Anthony on February 4, 2017
  17. Physics

    June stands on the roof of the house which is 22.8 m high and she throws the ball at an initial speed of 4.90 m/s downward at Ben who is 1.80m tall. a) With what speed does she hit her target's head and b) how much time was it in the air? Displacement= 21

    asked by Luis on June 7, 2014
  18. math

    susan throws a softball upward into the air at a speed of 32 feet per second from a 8 foot platform. the distance upward that the ball travels is given by the function. d(t)=-16t^2+32t+8. What is the maximum height of the softball? how many seconds does it

    asked by gabby on November 27, 2012
  19. physics

    A basketball is thrown at 8.00m/s [up] from a height of 2.00m and eventually comes back down to hit the floor. a)assuming a uniform acceleration of 9.80m/s^2 [down], how long was the ball in flight? b) calculate the balls velocity immediately prior to

    asked by emily on October 8, 2017
  20. physics

    TWo identical l-5.0-kg balls, Figure P5.85 each 25.0 cm in diameter, are suspended by two 35.0-cm wires (Fig. P5.85). The entire apparatus is supported by a single 18.0-cm wire, and the surfaces oi the balls are perf'ectly smooth. (a) Find the tension in

    asked by Mon on March 30, 2017
  21. Physics

    Just reposting. A cricket ball rotates at 1800 rev/min as it travels through the space in a straight line at 160 km/hr. How many times does it revolve after traveling 20m? Can someone confirm with me if 13.5 revolutions in 20m is right. That's the answer i

    asked by Yoyo on August 8, 2015
  22. physics

    in a lecture demonstration, a 3.0-m-long vertical string with ten bolts tied to it at equal intervals is dropped from the ceiling of the lecture hall. the string falls on a tin plate, and the class hears the clink of each bolt as it hits the plate. the

    asked by jel on October 6, 2007
  23. susane

    I have a question concerning waves. What effect does increasing the tension in a vibrating string have upon wavelength? I was thinking that as the weight increases more standing waves are created. As more standing waves are created, the wavelength

    asked by Physics on February 3, 2007
  24. Science

    Here's my question--- Precession of earth's axis causes- a-axial tilt b-a change in the north pole star c-seasons d-day and night My answer was a- m i rite? Precession of earth's axis caused by the centrifugal force of the Earth's rotation... =) The cause

    asked by shivangi on May 24, 2007
  25. English 2nd post (Can someone please check my work

    1. Read the following passage from "Another Evening at the Club." Putting the ring away in his pocket, he bent over her and with both hands gently patted her on the cheeks. It was a gesture she had long become use to, A gesture that promised her continued

    asked by Crystals on May 11, 2017
  26. physics

    A car is traveling at a constant velocity of 21 m/s (about 45 mph). The driver sees a fallen tree lying across the road and hits the brakes after a delay (reaction time) of 245 ms. (1 ms = 10-3 s.) Calculate the distance the car travels during this 245 ms

    asked by rosy on September 23, 2015
  27. bobpursley

    ok im doing my physics homework and we have to submit the answers online. i keep getting these questions wrong and i only have one more try can someone please tell me how to work it? a 2.5 kg otter starts from rest at the top of a muddy incline 94.6 cm

    asked by Claudia on October 15, 2008
  28. Physics

    A 30.0kg blcok is resting on a flat horizontal table. ON top of this block is resting a a 15.0kg block, to which a horizontal spring is attached, as the drawing illustrates. The spring constant of the spring is 325N/m. The coefficient of kinetic friction

    asked by TI on February 9, 2017
  29. Physics

    On a mass of 100 kg, a force of 120 N acts right and at an angle of 30 degrees to the horizontal. If the coefficient of sliding friction is .1 what is the acceleration of the mass? 100N* cos30 -(100sin30+mg)(.1)= m*acceleration does "m*acceleration mean

    asked by Tiff on August 23, 2006
  30. calc 1

    If a ball is thrown in the air with a velocity 46 ft/s, its height in feet t seconds later is given by y = 46t − 16t2. (a) Find the average velocity for the time period beginning when t = 2 and lasting 0.5 second 0.1second 0.05 second 0.01 second i tried

    asked by feather on January 23, 2016
  31. Science

    the force of gravity on jupiter is much stronger than the force of gravity on earth. which of the following explains why this is true. A. Jupiter's orbit is farther away from the Sun and Earths orbit B. Jupiter has more mass than Earth C. Jupiter's orbit

    asked by Abby on April 23, 2015
  32. PHYSICS 6A centripetal acceleration

    A jet pilot takes his aircraft in a vertical loop. If the jet is moving at a speed of 1100km/h at the lowest point of the loop: A)Determine the minimum radius of the circle so that the centripetal acceleration at the lowest point does not exceed 5.5g's

    asked by Daisy on May 9, 2012
  33. Physics I (Classical)

    Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =(−1.10i + 4.25k) N but the magnitude and direction of Q are unknown. The block moves along the table. Assume there is no friction between the object and the

    asked by Victoria on June 13, 2016
  34. Physics

    A ray of light hits the surface of a mirror at an incident angle of 10º to the normal. What is the angle of reflection for the ray of light? Is it correct for me to say that the angle of reflection for the ray of light is 10º as ANGLE OF INCIDENCE =

    asked by Renee on January 4, 2010
  35. Chemistry

    A 6.8 g sample of metal pellets is placed into a graduated cylinder holding 7.1 ml of water. After the pellets are added, the water level stands at 9.30 ml. Determine the density of the pellets. (show all work) I've tried 6.8 g / 9.30 ml and .97-.71 to get

    asked by Mal on September 4, 2014
  36. Physics

    Suppose you can throw a ball a maximum horizontal distance L when standing on level ground. How far can you throw it from the top of a building of height h = L if you throw it at 27.9 degrees? (Ignore your height and any effects due to air resistance.)

    asked by Anonymous on September 6, 2016
  37. Science

    You drop a ball, mass 117.1 grams from a height of 68.9 cm. It bounces back to a height of 48.1 from the floor. What is the change in gravitational potential energy from the moment it is dropped, to the moment it reaches the maximum height from the bounce?

    asked by Jack on February 11, 2016
  38. Physics

    A block starts at rest and slides down a fric- tionless track. It leaves the track horizontally, flies through the air, and subsequently strikes the ground.What is the speed of the ball when it leaves the track? The acceleration of gravity is 9.81 m/s2 .

    asked by Olivia on January 16, 2012
  39. math - surface area and volume

    A cylindrical bucket with base 15 cm with water upto a height of 20 cm a heavy iron spherical ball of radius 9cm is drop into the bucket to submerge completely in the water. Find the incrrase in the level of water.

    asked by s.yashraj on January 31, 2016
  40. physics

    You drop a ball, mass 127.5 grams from a height of 83.0 cm. It bounces back to a height of 50.5 from the floor. What is the change in gravitational potential energy from the moment it is dropped, to the moment it reaches the maximum height from the bounce?

    asked by wes on May 25, 2014
  41. CHEM

    The mass of a golf ball is 45.9g. If it leaves the tee with a speed of 72.0 m/s, what is its corresponding wavelength? Express your answer numerically in meters. Would the correct answer be: lambda=h/mv lambda=6.626*10^-34/(45.9g)(72.0m/s)

    asked by K on November 5, 2007
  42. Physics***

    1) Assume that you have two objects one with a mass of 10 kg and the other with a mass of 15 kg each with a charge of +3.0x10^-6 C and separated by a distance of 2 m. What is the electric force that these objects exert on one another? 2) Determine what

    asked by Isis on May 30, 2013
  43. Physics**

    1) Assume that you have two objects one with a mass of 10 kg and the other with a mass of 15 kg each with a charge of +3.0x10^-6 C and separated by a distance of 2 m. What is the electric force that these objects exert on one another? 2) Determine what

    asked by Isis on May 29, 2013
  44. Algebra

    1) the ideal surface area of a rubber ball shipped from the factory is 50.25 square nches. the company inspector insists that the balls shipped vary no more than .3 square inches of this total. To the nearest hundreth, what is the minimum value for the

    asked by anonymous on March 9, 2011
  45. Science check

    I was wondering if someone could check the problems for me? Thanks I can go back and show work if needed..this was just easier to type out. 1)An object has a mass of 615 grams and a volume of 105cm3.What is the density of the object? answer 5.86 gm/cm3 2)

    asked by Anonymous on May 29, 2007
  46. Physics. Urgent help need!!

    A baseball player hits a triple and ends up on third base. The baseball "diamond" is a square, each side with length 24.2 m, with home plate and the three bases on the four corners. What is the magnitude of his displacement? * I'm not familiar with the

    asked by Papito on May 7, 2007
  47. Physics

    In projectile motion, how would you find the final velocity of the object just before it hits the ground a) find the second vertical velocity b) add the final and horizontal velocities directly c)add the final and horizontal velocities as vectors d) add

    asked by Liz on June 28, 2014
  48. Physics

    A diving board length 5.60m that weighs 250N is supported by two pillars. One pillar is at the left end of the diving board, as shown below; the other is distance 1.55m away . Find the magnitude of the force exerted by the left pillar when a 90.0kg diver

    asked by ree on December 1, 2010
  49. active physics

    a=change in velocity/time, is this the formula i use for this question: a car takes 5 seconds to speed up from 10 m/s to 60 m/s. what is the acceleration? yes! so what do i do from there? If it goes from 10 to 60, what is it's CHANGE in velocity (speed)?

    asked by alejandra on November 2, 2006
  50. Geometry

    In baseball, the length of the path between each pair of consecutive bases is 90 feet. The paths form right angles. How far does the ball need to travel if it is thrown from home plate directly to second base? A. 90 feet B. 127.3 feet C. 135.7 feet D. 180

    asked by anon on March 6, 2014
  51. Physics

    A weather balloon carrynig a data measurement(DM) is rising quickly at a constant velocity, U. when its 60m above ground, balloon pops and the dm experiences freefall. It reaches ground 4 seconds after the balloon pops. If DM set hits ground at speed

    asked by Vanessa on June 24, 2013
  52. physics (please check work)

    A force of 10N holds an ideals spring with 20-N/m spring constant in compression. The potential energy stored in the spring is: I obtained the answer of 10J. I got thatk= -F/x --> the potential energy of the spring = 1/2kx^2. 10J= 1/2(20N/m)(X)^2. Is that

    asked by Diane on November 5, 2006
  53. AP Physics

    Hello given that I person 65 kg takes 4.5 s to climb a flight of stairs that is 5.5 m my question is well I was asked to solve for the work and W=fd and in this case f is equal to the normal force correct? Just take the opposite of mg??????? Also I'm asked

    asked by AP Physics on June 16, 2009
  54. Physics

    Babe Ruth steps to the plate and casually points to left center field to indicate the location of his next home run. The mighty Babe holds his bat across his shoulder, with one hand holding the small end of the bat. The bat is horizontal, and the distance

    asked by AfterLife on July 27, 2011
  55. Physics urgent help please

    A rectangular coil 60mm × 40mm with 25 turns is positioned with its longer sides parallel to a long straight vertical wire carrying a current of 6.8A. The coil is placed so that its long sides and the vertical wire are in the same vertical plane, with the

    asked by Katherine .Mk on January 30, 2017
  56. physics..help PLZ!!

    An object undergoes a displacement while being acted on by a constant force directed to the north. The work done on this object by the force is positive during the displacement. Which statement is necessarily true about the average velocity of the object

    asked by Elizabeth on October 16, 2012
  57. Physics

    At a point P, the electric field is 78 N/C at 51° counter-clockwise from the positive x axis. A particle of mass 4.7 kg and charge -0.11 C is located at P. Find: 1.the magnitude of the force on the particle 2.the direction of the force on the particle:

    asked by RW on September 14, 2014
  58. Physics ~work shown pls help!

    An electron is accelerated by a 6.4 kV potential difference. The charge on an electron is 1.60218 × 10^−19 C and its mass is 9.10939 × 10^−31 kg. How strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.1

    asked by cr on April 15, 2011
  59. physics

    A curve of radius 60m is banked so that a car traveling with uniform speed 70km/hr can round the curve without relying on friction to keep it from slipping to its left or right. The acceleration of gravity is 9.8m/s^2. What the the Angle of the curve? im

    asked by puff puff on September 17, 2006
  60. physics

    A regulation 145 g baseball can be hit at speeds of 100 mph. If a line drive is hit essentially horizontally at this speed and is caught by a 65 kg player who has leapt directly upward into the air, what horizontal speed (in cm/s) does he acquire by

    asked by Student1 on October 28, 2009
  61. Production and Operations management

    A ball bearing assembly firm wants to set up an assembly line which must have an output of 60 units per hour. The work elements are A to J and the task times are 40, 30, 50, 40, 6, 25, 15, 20, 18 and 30 seconds respectively. a. Determine the cycle time

    asked by Special on July 6, 2010
  62. physics

    A ball of mass m = 500g moves around a vertical axis with an angular speed ù. It is attached to two strings of length: the upper a = 30 cm and the lower b = 40 cm.Both strings are taut and perpendicular to each other. Each of the strings beaks if the

    asked by jamie on December 9, 2008
  63. physics

    A baseball traveling upward passes a window 29.0 m above the street with a vertical speed of 14.0 m/s. If the ball was thrown from street level, what is the maximum height that the baseball reaches? im completely stumped, this is a cram semester and my

    asked by Adam on June 5, 2017
  64. To Wyatt re English 101

    I don't like leaving that entire test available online, so I'll post my response to you here: 1 - 31 are correct. Incorrect = 32 33 and 34 are correct, but they sure are clumsy, aren't they? 35 is odd -- your second sentence implies that baseball (what?

    asked by Writeacher on September 4, 2013
  65. physics?

    A heavy steel ball S is suspended by a string from a block of wood W, as shown in the sketch. The entire system is dropped from a height. Neglecting air resistance, the tension in the string is equal to A zero B the weight of S C the difference of the

    asked by Brandon on May 20, 2012
  66. calc

    A pitcher throws a baseball straight into the air with a velocity of 72 feet/sec. If acceleration due to gravity is -32 ft/sec2, how many seconds after it leaves the pitcher's hand will it take the ball to reach its highest point? Assume the position at

    asked by ANONYMOUS on November 25, 2015
  67. English

    Posted by rfvv on Monday, March 22, 2010 at 3:48am. the video media yp club the print media yp club the information telecommunication yp the RCY club the English conversation club the environment guard club the quilt club the reading essay club / the

    asked by rfvv on March 22, 2010
  68. Physics

    10. You try to move a couch across the floor but it doesn't move. What is the other force acting on the couch? A. only you B. inertia C. static friction (my answer) D. kinetic friction 11. You finally get the couch in Problem 10 to move. What other force

    asked by Jasmine on April 9, 2009
  69. Physics

    A brush fire is burning on a rock ledge on one side of a ravine that is 20 m wide. A fire truck sits on the opposite side of the ravine at an elevation 6.5 m above the burning brush. The fire hose nozzle is aimed 35∘ above horizontal, and the

    asked by Cbro on October 29, 2015
  70. physics

    Calculate the magnitudes of the gravitational forces exerted on the Moon by the Sun and by the Earth when the two forces are in direct competition, that is, when the Sun, Moon, and Earth are aligned with the Moon between the Sun and the Earth. (This

    asked by Amy on May 3, 2011
  71. Physics

    A curve of radius 60m is banked so that a car traveling with uniform speed 70km/hr can round the curve without relying on friction to keep it from slipping to its left or right. The acceleration of gravity is 9.8m/s^2. What the the Angle of the curve? im

    asked by puff puff on September 17, 2006
  72. Physics

    I really need you answered this to my email. It's very important, for this may decide my result in the school exams, and I really need a good mark. Unfortunately, Portuguese system of education is full of problems... The question is... The altitude of a

    asked by Frederico Barreto on April 30, 2007
  73. Physics

    An airplane is flying with a velocity of 220 m/s at an angle of 30.0° with the horizontal, as the drawing shows. When the altitude of the plane is 2.8 km, a flare is released from the plane. The flare hits the target on the ground. What is the angle θ? I

    asked by Abigail on October 21, 2014
  74. Managerial Economics

    As a VP of sales for a rapidly growing company, you are grappling with the question of expanding the size of your direct sales force (from its current level of 60 national salespeople). You are considering hiring from 5 to 10 additional personnel. How

    asked by BJ on December 20, 2009
  75. Physics

    A spaceship of mass m travels from the Earth to the Moon along a line that passes through the center of the Earth and the center of the Moon. (a) At what distance from the center of the Earth is the force due to the Earth five times the magnitude of the

    asked by jawn on October 6, 2009
  76. PHYSICS

    A flatbed truck of mass 2000kg traveling 20 m/s (about 45mph)carries a load of mass 500kg positioned 3 meters behind the cab. The load is kept on the truck by friction, and the coefficient of friction between the load and the bed of the truck is 0.5. What

    asked by Haley on October 12, 2010
  77. physics

    A ball is dropped from a roof to the ground 4.00 m below. Exactly 0.400 s later, a rock is thrown downwards with some initial velocity. If the two objects hit the ground at exactly the same time, what was the initial speed of the rock?

    asked by Charles on November 30, 2011
  78. Physics

    You will fire the spring gun 3 times from the first detent and measure the change in height of the (pendulum + ball) for each shot. Write the equation for the change in height of the first shot.

    asked by Natalie on October 11, 2012
  79. MATH

    a golf ball dropped onto a hard surface rebounds exactly 1/3 of the height from which it falls. how far will it rebound after hitting the surface for the third time if it initially dropped from a height of 18 feet

    asked by bob on February 3, 2011
  80. physics explanation

    When a baseball gets hit by a baseball bat, what different mechanical models would be used to find where the ball will land, how & when each Mechanical model would be put to use, and how each model describes & explains motions

    asked by Anonymous on April 27, 2016
  81. math

    joe plays ball for 1 hr. and 15 min. his mother calls him in for dinner at 5:05 pm. did joe start playing at 2:55 pm? explain how you know your answer is correct.Use numbers to explain your answer

    asked by st on May 5, 2010
  82. Intro to algebra

    The ratio of the distances a pitching wedge and an 8-iron will drive a golf ball is 4 to 5. If a golfer averages 140 yards with a pitching wedge, how far should she average with an 8-iron?

    asked by Sam on June 12, 2014
  83. Physics

    A table tennis ball is dropped unto the floor from a height of 4m and it rebounds to a height of 3m. If the time of contact with the floor is 0.01secs, what is the magnitude and direction of the acceleration during the contact

    asked by Clement on December 22, 2014
  84. conceptual physics

    if you throw a ball straight upward at a speed of 10 m/s, how long will it take to reach zero speed? how long will take to return to its starting point? how fast will it be going when it returns to its sparting point?

    asked by tim on November 11, 2009
  85. Physics

    A 50 kg ice hockey player standing on a frictionless ice surface throws a ball, mass of 5.0 kg horizontally with a speed of 3.0 m/s. With what speed will the player recoil? • What formula/s should I use?

    asked by Lea on August 31, 2015
  86. physics

    A ball of mass m = 0.75 kg is thrown straight upward with an initial speed of 8.9 m/s. Plot the gravitational potential energy of the block from its launch height, y = 0, to the height y = 5.0 m. Let U = 0 correspond to y = 0. Determine the turning point

    asked by Bob on February 13, 2011
  87. Physics

    The steel ball is suspended from the accelerating frame by the two cords A and B. The angles (they are on the inside) are both 60 degrees. Determine the acceleration of the frame which will cause the tension in A to be twice that in B. The acceleration is

    asked by Ian on October 4, 2012
  88. physics

    A ball of mass m = 0.75 kg is thrown straight upward with an initial speed of 8.9 m/s. Plot the gravitational potential energy of the block from its launch height, y = 0, to the height y = 5.0 m. Let U = 0 correspond to y = 0. Determine the turning point

    asked by Bob on February 13, 2011
  89. Algebra

    A ball is hit straight up initially with the felocity of47 ft per second The height(h) of the softball in ft above ground after(t) seconds, Using the equasion H=-16 square + 47 T + 3. How long was the softball in the air before it hit the ground?

    asked by Adam on May 2, 2011
  90. I am soooo lost in physics

    a ball of moist clay falls t the gournd from a height of 12m . It is in contact with the ground for 20.5 ms before coming to rest. What is the average acceleration of the clay during the time it is in contact with the ground?

    asked by Kristen on September 10, 2007
  91. maths

    there are 8 red, 6 green, 10 blue marbles in a bag. A child keeps picking a ball at random and all marbles are equally likely to be picked. calculate the probability of picking a red marble

    asked by pretty on November 8, 2016
  92. Geometry

    You place a steel ball with diameter 4cm in a water-filled cylinder that is 5cm in diameter and 10cm high. What volume of water will spill out of the cylinder? I'm lost....

    asked by Maya^.^ on November 19, 2015
  93. Physics

    A pitcher throws a baseball horizontally from the mound to home plate. The ball falls 0.995 m (3.26 ft) by the time it reaches home plate 18.3 m (60 ft) away. How fast was the pitcher's pitch?

    asked by Tyler on September 18, 2011
  94. Physics

    A pitcher throws a baseball horizontally from the mound to home plate. The ball falls 0.995 m (3.26 ft) by the time it reaches home plate 18.3 m (60 ft) away. How fast was the pitcher's pitch?

    asked by Tyler on September 18, 2011
  95. Physics

    A ball is dropped from rest and falls for 5 s. What are its position and velocity at that instant? So the variables I can define are v1=0, v2= x t=5 Other than that I don't know what to do in this problem. I'm assuming position is the height so I'm looking

    asked by Kayla on June 12, 2008
  96. Physics

    Is there any point along the path of a projectile where its velocity and acceleration vectors are; a) perpendicular to each other b) parallel to each other? My ans: a) I thought its perpendicular at the peak but I didn't know how to explain it b) I thought

    asked by Nikita on October 18, 2009
  97. Physics

    An outfielder throws a 0.145 kg baseball to the shortstop with a speed of 30 m/s at an angle of 20 degrees above the horizontal. How far does the ball travel? (Assume the shortstop catches it at about the same height that the outfielder throws it.)

    asked by Nick on September 27, 2012
  98. physcis

    A pitcher throws a baseball horizontally from the mound to home plate. The ball falls 0.926 m (3.04 ft) by the time it reaches home plate 18.3 m (60 ft) away. How fast was the pitcher's pitch?

    asked by kash on September 27, 2014
  99. physical science

    if you drop an object from a height of 0.8m, it will hit the ground in 0.40s. if you throw a baseball horizontally with an initial speed of 29m/s from the same height, how long will it take the ball to hit the ground

    asked by Anonymous on January 21, 2015
  100. phy

    silver ball= 50g water= 350 g water= 0 celcius equilibrium temperature= 10 celcius specefic heat capacity of platinum= 230 what is the temperature of furnace?

    asked by pop on July 14, 2011