1. English

    1. He is moving in the seat. 2. He is moving on the seat. 3. He is moving at the seat. [Which prepositions can we use? Are the three have the same meaning? Which one is commonly used?] 0 0 20 asked by rfvv yesterday at 2:27am If he's wiggling around, then

    asked by rfvv on March 30, 2019
  2. English

    1. He is moving in the seat. 2. He is moving on the seat. 3. He is moving at the seat. [Which prepositions can we use? Are the three have the same meaning? Which one is commonly used?]

    asked by rfvv on March 29, 2019
  3. physics

    A 54.5-kg passenger in the back seat of a van is wearing a seat belt when the van runs into a stone wall. The van is originally moving at 12.6 m/s. The front end of the van collapses 0.624 m as the van comes to rest. (a) Determine the passenger’s kinetic

    asked by justin on July 10, 2013
  4. Physics Distance and Displacement Question?

    A passenger in the rear seat of a car moving at a steady speed is at rest relative to the side of the road. a pedestrian on the corner ahead. the front seat of the car. the wheels of the car. Thanks ^_^

    asked by Amber on January 17, 2012
  5. physics

    if a bird is sitting on a seat in a plane that is travelling 300 km/h[E], if the bird jumps for a couple seconds will he: land on the front of the bus, back of the bus, one seat ahead, one seat behind, on the same seat he was standing on

    asked by sally on June 20, 2014
  6. Physics

    A carnival seat and a passenger has a combined weight of 193. As the seat is spun on a 18m rope tethered to a pole at an angle of 59.2 degrees, at what speed is the seat traveling?

    asked by Jade on March 12, 2014
  7. Physics

    Betty weighs 449 N and she is sitting on a playground swing seat that hangs 0.55 m above the ground. Tom pulls the swing back and releases it when the seat is 0.76 m above the ground.The acceleration of gravity is 9.8 m/s^2. How fast is Betty moving when

    asked by Anonymous on March 18, 2013
  8. Physics! - PLEASE HELP

    A 75 kg passenger in a van is wearing a seat belt whent he van moving at 15m/s, collides with a conrete wall. The front end of the van collapses 0.50 m as it comes to rest. a) what was the paseenger's kinetic energy before the crash b) What average force

    asked by Allison on July 12, 2011
  9. probability

    There are 100 people in line to board a plane with 100 seats. The first person has lost their boarding pass, so they take a random seat. Everyone that follows takes their assigned seat if it's available, but otherwise takes a random unoccupied seat. What

    asked by unowen on July 15, 2017
  10. physics

    A car traveling at 20 m/s stops in a distance of 50 m. Assume that the deceleration is constant. The coefficients of friction between a passenger and the seat are µs = 0.5 and µk = 0.03. Will a 70-kg passenger slide off the seat if not wearing a seat

    asked by Tommy on February 23, 2015
  11. physics

    A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop at an amusement park. The sensor measures the magnitude of the normal force that the seat exerts on a rider. The loop-the-loop ride is in the

    asked by heather on February 23, 2011
  12. probability

    There are 100 people in line to board a plane with 100 seats. The first person has lost his boarding pass, so he takes a random seat. Everyone that follows takes their assigned seat if it's available, but otherwise takes a random unoccupied seat. What is

    asked by unowen on November 23, 2017
  13. math 116

    The owners of River View Bakery have hired enough servers to handle 17 tables of customers, and the fire marshal has approved the restaurant for a limit of 56 customers. The owners need to purchase two-seat and four-seat tables to accommodate the

    asked by axia on May 28, 2010
  14. college physics 1

    A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. The sensor measures the magnitude of the normal force that the seat exerts on a rider. The loop-the-loop ride is in

    asked by anonymous on March 5, 2014
  15. Physics

    A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. The sensor measures the magnitude of the normal force that the seat exerts on a rider. The loop-the-loop ride is in

    asked by Jackson Kerr on October 2, 2012
  16. English

    1. He is on the train. He is sitting in the seat. He takes a nap. 2. He is on the train. He is sitting in the seat. He goes to sleep. 3. He is on the train. He is sitting in the seat. He goes to bed. 4. He is on the train. He is sitting in the seat. He

    asked by rfvv on April 29, 2018
  17. Physics

    Betty weighs 427 N and she is sitting on a playground swing seat that hangs 0.22 m above the ground. Tom pulls the swing back and releases it when the seat is 0.88 m above the ground. The acceleration of gravity is 9.8 m/s2. Betty is moving 3.5967 m/s when

    asked by josh on February 20, 2013
  18. physics

    5. A woman is wearing her seat belt while driving 95km/h. She finds it necessary to slam on her brakes, and she slows uniformly to a stop in 5 s. Calculate the average force exerted on her by the seat belt (neglecting friction with the seat)? Express the

    asked by jane on October 16, 2014
  19. English

    1. I will prefer an aisle seat. 2. I would prefer an aisle seat. 3. I can prefer an aisle seat. 4. I could perfer an aisle seat. 5. I prefer an aisle seat. ----------------------------- Can we use all the expressions? In #1, 'will' is a gessing or

    asked by rfvv on June 24, 2017
  20. English

    Posted by rfvv on Saturday, September 12, 2015 at 7:55am. She was sitting in the train. ================== Is she moving to sit down in the train? Or she sat before and now she remains seated in the train? English - Writeacher, Saturday, September 12, 2015

    asked by rfvv on September 14, 2015
  21. Physics

    A ferris wheel, radius 5.0m, rotates once every 8.4 seconds. a) What is the centripetal acceleration of a 60kg person at the circumference? b) calculate the force of the seat on the person at the highest point. c) calculate the force of the seat on the

    asked by Jon on December 15, 2010
  22. Physics

    A small plane moving at 207km/hr flying 50.0m above the ground chases a convertible moving at 105km/hr down a straight highway. The plane has a package to drop in the car’s back seat. Assuming the vehicles maintain their speed and altitude and there is

    asked by Mercedes on September 18, 2014
  23. Science

    Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury.

    asked by Cindy on April 7, 2014
  24. Math

    A restaurant can seat 100 people. It has booths that can seat 4 people and tables that can seat 6 people. So far, 5 of the booths are full. What expression matches the situation?

    asked by FM on October 30, 2016
  25. Science

    Use Newton's 1st law of motion to explain how wearing a seat belt in a moving car could help prevent injury.

    asked by steve on May 20, 2014
  26. Physics

    Betty weighs 427 N and she is sitting on a playground swing seat that hangs 0.22 m above the ground. Tom pulls the swing back and releases it when the seat is 0.88 m above the ground. The acceleration of gravity is 9.8 m/s2. How fast is Betty moving when

    asked by brian on February 20, 2013
  27. math

    Jame shas an assigned seat for his flight to Denver. The seats on the plane are numbered 1-49. Jame's seat number is an odd number greater than 10 that is factor of 100, What is his seat number for the flight?

    asked by junior on October 2, 2012
  28. Math

    James has an assigned seat for his flight to Denver.The seats on the plane are numbered 1-49.James's seat number is an odd number greater than 10 that is a factor of 100.What is his seat number for the flight?

    asked by Maria on November 8, 2010
  29. Math

    James has an assigned seat for his flight to Denver. The seats on the plane are numbered 1-49. James's seat number is an odd number greater than 10 that is factor of 100. what is his seat number for the flight?

    asked by Cameron on October 5, 2010
  30. physics

    A 75 kg pilot flies a plane in a vertical loop. At the top of the loop, when the plane is completely upside-down for an instant, the pilot hangs freely in the seat and does not push against the seat belt or seat. The airspeed indicator reads 120 m/s. What

    asked by leah on November 20, 2014
  31. Physics

    A car is proceeding at a speed of 14.0 m/s when it collides with a stationary car in front. During the collision, the fist car moves a distance of 0.350 m as it comes to a stop. The driver is wearing her seat belt, so she remains in her seat during the

    asked by Nick on November 15, 2016
  32. English

    1. What is it for? (What is the meaning of this one? Some other similar expressions, please? What is the suitable answer to the question?) 2. Is this seat taken? 3. Has anybody taken this seat? (Is #2 the active voice form of #3?)

    asked by rfvv on December 19, 2009
  33. physics

    Seat belts and air bags save lives by reducing the forces exerted on the driver and passengers in an automobile collision. Cars are designed with a "crumple zone" in the front of the car. In the event of an impact, the passenger compartment decelerates

    asked by mike on October 2, 2010
  34. Physics- impuse and force

    A car is moving to the right with a speed of 20 m/s. A large SUV is moving to the left at a speed of 20 m/s. The SUV has a mass three times that of the small car. They have an totally inelastic head-on collision in an intersection. There are two passengers

    asked by Casey on July 5, 2011
  35. english

    Which words are the infinitive and the last word of the infinitive phrase in this sentence? This table is able to seat up to eight people. A. able to up B. to seat up C. to seat people D. to eight people

    asked by abdullatif on September 29, 2016
  36. physics

    Bob accelerates away from a stop sign. His teddy bear is on the passenger seat. On whom does the back of the seat exert a greater force?

    asked by sea lively on October 20, 2018
  37. PHYSICS 111

    A 37.5-kg child swings in a swing supported by two chains, each 3.05 m long. The tension in each chain at the lowest point is 433 N. the force of the seat on the child is 498.5 N. b)Find the force exerted by the seat on the child at the lowest point.

    asked by lily on March 11, 2012
  38. Physics 111 PLEASE HELP ASAP

    A 37.5-kg child swings in a swing supported by two chains, each 3.05 m long. The tension in each chain at the lowest point is 433 N. the force of the seat on the child is 498.5 N. b)Find the force exerted by the seat on the child at the lowest point.

    asked by lily on March 12, 2012
  39. Microeconomics

    Suppose that flying a 200-seat plane across country costs the airline $100,000. Thus, the average cost of each sear is $500. A plane is about to take off with 10 empty seats. Astandby passenger is waiting at the gate willing to pay $300 for a seat. Should

    asked by Jamie on January 23, 2008
  40. Stats

    According to a Louis Harris poll, 63% of male drivers always use seat belts. A recent sample of 900 male drivers showed that 60% of them always use seat belts. Test at the 0.01 lovel of significance if the proportion of male drivers who always use seat

    asked by Justin on November 14, 2013
  41. statistics

    According to a Louis Harris poll, 63% of men drivers always use seat belts. A recent sample of 900 men drivers showed that 60% of them always use seat belts. Test at the 1% significance level if the proportion of men drivers who always use seat belts is

    asked by Ishaq on December 26, 2011
  42. PHYSICS

    a car is proceeding at a speed of 14.0m/s when it collides with a stationary car in front. during the collision the first car moves a distance of 0.300 m as it comes to a stop. the driver is wearing her seat belt, so she remains in her seat during the

    asked by EMMA on July 5, 2014
  43. English

    1) He was asked to solve a mystery on Peter Williams's farm (is on correct) because his ring (is it clear it is Mr Williams's?)had been stolen from his bedroom 2)She sat down in an empty seat (or on an empty seat) and a man asked to leave him the bus seat

    asked by Franco on January 7, 2010
  44. calculus

    a large ferris wheel is 100 feet in diameter and rises 10 feet off the ground. each revolution of the wheel takes 30 seconds. A) express the vertical distance "H" of the seat off the ground as a function of time "t" if t=0 corresponds to a time when the

    asked by rachel on October 13, 2011
  45. Physics

    A car is proceeding at a speed of 12.0 m/s when it collides with a stationary car in front. During the collision, the fist car moves a distance of 0.300 m as it comes to a stop. The driver is wearing her seat belt, so she remains in her seat during the

    asked by Josh on November 20, 2016
  46. physics

    A cat is stuck in a tree. You are designated with the job to get it out, yet you do not want to climb the tree, because you may get stuck as well. Instead you set up a pulley system. A rope (consider it massless) runs from the seat you sit on over an ideal

    asked by Nathalia on March 18, 2013
  47. Math

    So I'm doing this math grade recovery for the Using Probability test here's one At a race car rally, attendees can sit in the bleachers, balcony, or the grass the probability an attendee sitting in the bleachers is 1/4 the probability of an attendee

    asked by ConnexusStudent01 on February 9, 2017
  48. physics

    In a head-on collision, a car stops in 0.11 s from a speed of 23 m/s. The driver has a mass of 87 kg , and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second?

    asked by Malik on January 13, 2012
  49. Physics

    In a head-on collision, a car stops in 0.14{\rm s} from a speed of 24{\rm m}/{\rm s} . The driver has a mass of 67{\rm kg} , and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a

    asked by Amanda on October 5, 2012
  50. physics

    A bench seat is attached to a wall by hinges and supported from above by two ropes, as shown in the figure below. The seat weighs 139 N and is designed to support a person weighing up to 1300 N, sitting on the edge. How much tension must each rope be able

    asked by Anonymous on March 20, 2012
  51. physics

    In a head on collision,a car stops in 0.18s from a speed of 29 m/s . The driver has a mass of 74 kg, and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second?

    asked by Anonymous on February 18, 2012
  52. Physics

    A 6.44 E+06 ohm resistor and a 1.00 microfarad capacitor are connected in a single loop circuit with a seat of emf of E = 2.00 V. At 6.00 s. after the connection is made, what is the rate at which energy (in joules/second) is being delivered by the seat of

    asked by andrew on November 10, 2012
  53. Physics RC

    A 6.44 E+06 ohm resistor and a 1.00 microfarad capacitor are connected in a single loop circuit with a seat of emf of E = 2.00 V. At 6.00 s. after the connection is made, what is the rate at which energy (in joules/second) is being delivered by the seat of

    asked by andrew on November 11, 2012
  54. Physics 6A

    A jet pilot takes his aircraft in a vertical loop. If the jet is moving at a speed of 1100 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 5.5 's

    asked by Daisy on May 9, 2012
  55. physics

    An inquisitive physics student, wishing to combine pleasure with scientific inquiry, rides on a rollercoaster sitting on a bathroom scale. (Do not try this yourself on a rollercoaster that forbids loose heavy packages.) The bottom of the seat in the

    asked by Manny on September 19, 2010
  56. physics

    In a head-on collision, a car stops in 0.30s from a speed of 30m/s . The driver has a mass of 73kg , and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second?

    asked by Anonymous on October 28, 2012
  57. Physics

    The jet is moving at 500 m/s in a verticle loop, with a minimum radius of 4000 m. Calculate the 69-kg pilot's effective weight (the force with which the seat pushes up on him) at the bottom of the circle, and at the top of the circle (assume the same

    asked by Eden on October 3, 2010
  58. Physics

    Susie weighs 100lbs. Sam weighs 150. The seesaw is 20ft long. The seat on one side only is movable in one foot increments. At what distance from the axis should the seat be placed in order for them to balance? Where should each person sit?

    asked by Anna on May 12, 2013
  59. 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
  60. physics

    A 2400 kg car moving at 11 m/s crashes into a tree and stops in 0.26 s. calculate the force the seat belt exerts on passenger in the car to bring him to a halt the mass of the passenger is 72 kg.

    asked by Mohanad on March 22, 2014
  61. English

    I forgot to include the following sentences. 1)1)About half an hour before take-off you go to your gate number, where you wait before you get on the plane. Finally, you board the plane and find your seat. 2)If you have a hand luggage, you can put it under

    asked by Franco on January 15, 2011
  62. Physics URGENT!!!!

    1.A 75 kg passenger in a van is wearing a seat belt whent he van moving at 15m/s, collides with a conrete wall. The front end of the van collapses 0.50 m as it comes to rest. a) what was the paseenger's kinetic energy before the crash b) What average force

    asked by kelly on April 9, 2011
  63. Math

    A restaurant has x number of tables that seat four people and 5 tables which seat two people. The restaurant can seat N number of people. Write a linear equation for N, number of people, in terms of x. Then, solve for x in terms of N and find x when N

    asked by Brigette on November 15, 2012
  64. physics (Newton's Laws)

    Please help, A cat is stuck in a tree. You are designated with the job to get it out, yet you do not want to climb the tree, because you may get stuck as well. Instead you set up a pulley system. A rope (consider it massless) runs from the seat you sit on

    asked by Kathy on March 17, 2013
  65. Math, HELP!

    A concert venue sold 1425 tickets one evening. Tickets cost $40.00 for a covered pavilion seat and $30.00 for a lawn seat. Total receipts were $48,000.00. How many of each type of ticket were sold?

    asked by Sam on December 10, 2013
  66. China

    I have to know the the punishment in China is for driving under the influence of alcohol (BAC) and are selt belts required? I only know that seat belt are required. And that a lot of get in car crashed there and don't wear seat belts.

    asked by Cindy on March 28, 2007
  67. Math

    Suppose that we wish to seat ten people, 5 men and 5 women, in a row of ten chairs. In how many ways can we seat the people with no restrictions?

    asked by Bridget on May 6, 2014
  68. Probabilities

    A safety engineer claims that only 60% of all drivers use seat belts on short trips. The probability that exactly 2 out of five drivers will be using his seat belts is closest to?

    asked by Andrey L on May 1, 2009
  69. MAth

    Determine when the Hamilton method gives an Alabama paradox and who lost the representative. Increase the committee size by one seat at a time, starting from an 8-member committee. Given: City A, City B, and City C are cooperating to build a community

    asked by Catherine on March 26, 2017
  70. Physics

    A 60-kg front seat passenger is moving in a car initially with a speed of 18.4 m/s is brought to rest by an airbag in 0.6 sec. (a) What is the impulse acting on the passenger? (b) What is the average force acting on the passenger in this process?

    asked by Anonymous on July 7, 2014
  71. pre calc

    Suppose you get on a Ferris Wheel that has a diameter of 40 meters and turns at a rate 1.5 revolutions per minute (the period is not 1.5 ) the height above the ground in meters, of your seat after t minutes can be modeled by an equation. Assume you get on

    asked by julia on December 9, 2015
  72. stats

    A study was made of 413 children who were hospitalized as a result of motor vehicle crashes. Among 290 children who were not using seat belts, 50 were injured severely. Among children using seat belts, 16 were injured severely (based on data from

    asked by josh on December 6, 2017
  73. Pre Cal

    A circular Ferris wheel has a radius of 9 meters. The ride rotates a rate of 10 degrees per second. When you get in the ride at the bottom the seat is 2 meters above the ground at its lowest point in meters. How high is the seat after 54 seconds.

    asked by Gabriela Garduno on January 22, 2015
  74. Statisics

    transportation officials tell us that 80% of drivers wear seat belt while driving. Find the probability that more then 567 drivers in a sample of 700 drivers wear seat belts

    asked by Alexis tuson on March 21, 2011
  75. PHYSICS

    If the dummy is thrown forward with a force of 130.0 n while simultaneously being hit from side with a force of 4500.0n what force will the seat belt have exert on the dummy to hold in seat

    asked by BRY on November 28, 2011
  76. Physics

    A 60kg front seat passenger in a car moving initially with a speed of 18m/s (40 MPH) is brought to rest by an air bag in a time of 0.4s a. What is the impulse acting on the passenger? b.What is the average force acting on the passenger in this process?

    asked by Karien on March 25, 2012
  77. physics

    A 57.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diameter of 23.0 m. (a) What is the centripetal acceleration of the child? (b) What force (magnitude and direction) does the seat exert on the child at the lowest

    asked by Sarah on June 19, 2011
  78. English

    I chose the five as you suggested to me. Thank you for your help 1) A white man asked Rosa Parks to give up her seat to him/to get up because he wanted her seat/to stand up-Are they all possible? 2) The boycot would have been a success, if Rosa Parks

    asked by Henry1 on May 26, 2011
  79. physics

    in an emergency stop to avoid an accident, a shoulder-strap seat belt holds a 60kg passengr firmly in place. if the car was initially travelling at 90km/h and came to a stop in 4.5s along a straight, level road, what was the average force applied to the

    asked by alexia on March 9, 2009
  80. physics

    A strong man from the circus is being driven in a car which is moving at a constant speed of 5km/h. He decides he will test his strength by trying to stop the car so he pushes on the seat as hard as he can in the direction opposite to the motion of the

    asked by Anonymous on December 7, 2010
  81. Physics

    a carton of eggs sits on the horizontal seat of a car as the car rounds a 26 meter radius bend at 16.5m/s. what is the minimum coefficient of friction that must exist between the carton and the seat if the eggs are not to slip?

    asked by brad on April 25, 2011
  82. Physics

    a carton of eggs sits on the horizontal seat of a car as the car rounds a 26 meter radius bend at 16.5m/s. what is the minimum coefficient of friction that must exist between the carton and the seat if the eggs are not to slip?

    asked by Cole on April 25, 2011
  83. Physics

    a carton of eggs sits on the horizontal seat of a car as the car rounds a 26 meter radius bend at 16.5m/s. what is the minimum coefficient of friction that must exist between the carton and the seat if the eggs are not to slip?

    asked by Jackie on April 25, 2011
  84. Trig - Ferris Wheel

    A ferris wheel is 250 ft in diameter and revolves every 40 second when in motion. You step up to the seat on the wheel at the bottom 2 feet about the fround so you are sitting 4 feet about the ground at start. Derive the formula for the height of your seat

    asked by Anthony Gonzalez on February 13, 2007
  85. Math

    an assembly line worker at Rob's Bicycle factory adds a seat to a bicycle at a rate of 2 seat in 11 minutes. At this rate, how long will it take to add 16 seats? 19 seats?

    asked by Charity Harvey on February 3, 2013
  86. Physics

    A child rides on a Ferris Wheel at the State Fair. The seat always faces to the right. There are three forces that act on the child,the child’s weight, W, the normal force of the seat,N, and the force of friction between the child and the seat, f. At

    asked by Casey on May 26, 2011
  87. Science

    1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury. 2.) A skydiver prepares to jump out of a plane. Explain how gravity and air resistance will affect the motion of the skydiver before and

    asked by Cindy on April 7, 2014
  88. math

    In the megalopolis stadium there were 32 sections, and each section could seat 950 people. How many people could the stadium seat?

    asked by Serena on February 1, 2012
  89. Trigonometry

    John is an Atlanta Hawks fan with seaon tickets for the past 5 years.John estimates that his seat is about 50 ft higher than the basketball court and he has calculated that he looks onto the court at an angle of depression of 20 degrees. How far away is

    asked by Jake on January 23, 2010
  90. Trig.

    John is an Atlanta Hawks fan with seaon tickets for the past 5 years.John estimates that his seat is about 50 ft higher than the basketball court and he has calculated that he looks onto the court at an angle of depression of 20 degrees. How far away is

    asked by Anonymous on January 23, 2010
  91. Trigonometry

    Suppose that after you are loaded into a FerrisWheal car, the wheel beguins turning at 3 revs/min.The wheal had a diameter of 20m and the bottom of the seat of the wheel is 2m above the ground. Express the hight of the seat above the ground as a function

    asked by Myra on December 4, 2008
  92. math

    Evan is painting a stool that has a cylindrical seat and four rectangular prism legs. The seat has a diameter of 10 inches and a height of 3 inches. Each leg is 3 inches by 3 inches by 12 inches. How much area will Evan have to paint. use 3.14 for pi show

    asked by datavia on August 19, 2014
  93. Math

    Evan is painting a stool that has a cylindrical seat and four rectangular prism legs. The seat has a diameter of 8 inches and a height of 2 inches. Each leg is 2 inches by 2 inches by ten inches. How much area will Evan have to paint? Use three point one

    asked by Matthew on January 20, 2012
  94. math

    Evan is painting a stool that has a cylindrical seat and four rectangular prism legs. The seat has a diameter of twelve inches and a height of 2 inches. Each leg is 3 inches by 3 inches by fourteen inches. How much area will Evan have to paint? Use three

    asked by drae on December 3, 2011
  95. statistics/probability

    An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130 lb and 181 lb. The new population of pilots has normally distributed weights with a mean of 135 and a standard deviation of 25.1 lb. If

    asked by slomomo on March 12, 2015
  96. English

    1. He called to her and offered his seat to her. 2. He called out to her and offered his seat to her. 3. He called her and offered his seat to her. --------------------------- Are they all the same in meaning? Which one is commonly used?

    asked by rfvv on September 30, 2017
  97. Physics

    A baseball of mass 0.25 kg is hit so hard that it bounces on the ground and winds up in a spectator’s seat. If the ball leaves the ground at a speed 8.2 m/s and lands in the seat with a speed of 2.3 m/s, at what height, in metres relative to the ground,

    asked by Amolica on April 21, 2016
  98. Physics

    An amusement park ride consists of a rotating circular platform 8.26 m in diameter from which 10 kg seats are suspended at the end of 1.14 m massless chains. When the system rotates, the chains make an angle of 16.2 degrees with the vertical. The

    asked by bubba on November 14, 2009
  99. math

    in some cars the rear seat folds down to add more space. sometimes this split is a 70:30 split. If the rear seat is 50 inches wide, how wide are the two parts?

    asked by Shohanur on December 24, 2013
  100. math

    in some cars the rear seat folds down to add more space. Often this split is a 60:40 split. If the rear seat is 60 inches wide, how wide are the two parts?

    asked by Shohanur on December 24, 2013