Wednesday

November 25, 2015
Number of results: 18,922

**Math**

f(x) = 1/3x + 3 and g(x) = x - 2 The functions f and g above are defined for all values of x. In the xy-plane, what is the y-coordinate of the point of intersection of the graphs of f and g?
*July 11, 2012 by Samantha*

**physics**

A plane flies south at 220 km/h and is blown west by a 90. km/h wind. Calculate the resultant speed.
*September 3, 2012 by Elizabeth*

**Physics**

What push parallel to a 42 incline is required to just start a 340 N block sliding up the plane? us = 0.6
*November 2, 2012 by MA*

**Physics**

Plane flying southwest at 155mi/hr. their is a wind from the west at 45.0mi/hr. what's the planes new velocity
*February 21, 2013 by Dan*

**Algebra**

Determine which point, if any, is in the solution half-plane of the two variable inequality. 3x – 2y < 6 Select one: a. (4, 1) b. (-1, -5) c. (1, 0) d. (2, -2
*February 20, 2014 by Mark*

**Physics**

An airplane is flying at an altitude of 2,000 m with a speed of 216 m/s. What is the pressure of air outside the plane?
*April 14, 2014 by Sandra*

**Physics**

An airplane is flying at an altitude of 2,000 m with a speed of 216 m/s. What is the pressure of air outside the plane?
*April 16, 2014 by Sandra*

**Math**

Can the figure below tesselate a plane? Explain your answer. The shape is an arch (like a rainbow) Thanks!
*May 22, 2014 by Calvin*

**anatomy and physiology**

the lesion is located in the right thorax just lateral to the mid-saggittal plane?
*September 4, 2014 by Anonymous*

**college physics**

Show that the motion of a particle in a central force field is always confined to a plane.
*September 13, 2014 by manisha*

**physics**

A crate is given an initial speed of 5.0m/s up the 22.5∘ plane shown in (Figure 1) . Assume μk = 0.12.
*October 30, 2014 by Anonymous*

**english**

plane crash flying from dhangadhi to bijhang 30 people dead now make newspaper
*February 11, 2015 by niroj*

**physical science**

when a 65 kg skydiver jumps from a plane, and her kinetic energy is 7.05*10 to the 5th power J how fast is she falling
*February 18, 2015 by cassie*

**Vectors**

Multiple choice: Can you please explain how to answer this? Which point does not lie on the same plane as the points P(1,5,6), Q(-2,-3,4) and R(-1,3,2) a) S(0,4,4) b) S(4,13,8) c) S(0,-1,8) d) S(1,-3,2)
*March 17, 2015 by Sara*

**math - trig**

The airport meteorologists keep an eye on the weather to ensure the safety of the flights. One thing they watch is the cloud ceiling. The cloud ceiling is the lowest altitude at which solid cloud is visible. If the cloud ceiling is too low the planes are not allowed to take ...
*December 12, 2013 by Shelley Nicole*

**physics**

A bob of mass = 0.250 is suspended from a fixed point with a massless string of length = 23.0 . You will investigate the motion in which the string traces a conical surface with half-angle = 25.0. What tangential speed must the bob have so that it moves in a horizontal circle ...
*October 3, 2010 by bryan*

**chemistry**

The silicon wafer is coated with a layer of metallic aluminum which acts as an electrical contact. The x-ray diffraction pattern of aluminum is measured in a diffractometer with Fe k alpha radiation. At what angle,a , do you expect to observe the first reflection of aluminum, ...
*January 13, 2013 by hr*

**Geometry- how to write proof**

ABC is a right triangle. Angle C is 90 degree. Altitude CD is drawn to hypotenuse AB. Prove AB/BC = BC/BD and AB/AC = AC/AD This is a theorem. How do I prove it? Thanks. Dont you have similar triangles? You can show this by looking at the angles involved...remember the ...
*February 23, 2007 by Jen*

**Math Geometry**

A triangle has vertices P(a,b), Q(c,d), and R(e,f). You are asked to prove that the image triangle angle P'Q'R' of triangle angle PQR after reflection across the y-axis is congruent to the preimage. What coordinates should you use for the vertices of triangle measurements P'Q'...
*January 28, 2009 by Tracy*

**trig**

let P be a point in Q1 such that the slope of the line connecting P to the origin is sq. root of 2 and the distance from P to the origin is 3 units. Find the coordinates of P, state all trig values for angle formed by the line and the positive x-axis, and the measure of said ...
*October 25, 2011 by Chelci*

**Math**

a rope swing is attached to tree overlooking the river. if the rope is 38 feet in length and swings through an angle of 200 degree, find the total distance to the nearest feet, traveled by someone sitting on the seat when the swing angle described is the maximum.
*February 23, 2014 by Ananya*

**Calculus Please help!**

The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 3500 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 7000 centimeters and the area is 87000...
*February 28, 2014 by ALI*

**physics**

A physics student pulls a block of mass m = 23 kg up an incline at a slow constant velocity for a distance of d = 4 m. The incline makes an angle q = 25° with the horizontal. The coefficient of kinetic friction between the block and the inclined plane is µk = 0.3. a) What is ...
*March 11, 2012 by Mel*

**Math**

How big is each interior angle in a regular decagon? would this be 4.4 (144/10)? How big is each exterior angle of a regular decagon? Is this 36? (360/10)
*April 16, 2008 by Tyler*

**geometry**

E And C are mid points od line AD and line DB; line AD is congruent to line DB and angle A is congruent to angle 1. What do you do to prove that ABCE is a isosceles trapezod ??
*December 9, 2010 by Anonymous*

**geometry**

E And C are mid points od line AD and line DB; line AD is congruent to line DB and angle A is congruent to angle 1. What do you do to prove that ABCE is a isosceles trapezod ??
*December 9, 2010 by Anonymous*

**geometry**

E And C are mid points od line AD and line DB; line AD is congruent to line DB and angle A is congruent to angle 1. What do you do to prove that ABCE is a isosceles trapezod ??
*December 9, 2010 by Anonymous*

**math**

rectangle A has length 12 cm and width 6 cm and while rectangle B has llength 8 cm and width 5 cm .find the ratio of the size of and angle of A to the size of an angle of B
*January 7, 2011 by maya*

**math**

in the triangle ABC,AB=3 BC =4 CA=2.D is the point on CA such that AD bisects angle A.M is the mid point of CA.F is a point on AB such that angle AFD=90. DF and am meet at the point E.Then AF:FB=?,DE:EF=?
*August 20, 2011 by montu yadav*

**physics**

The angle of incidence of light passing from air to a liquid is 38 degrees.The angle of refraction is 24.5 degrees. What is the index of refraction of the liquid
*April 11, 2012 by ******tasha*******

**math**

Differences between the external angle and n-1 sides regular polygon and n+2 side regular polygon is 6 degree then what is the each external angle
*June 15, 2014 by sana*

**P.E....Plzzzzzzz Help me:)**

1. A person who does not recognize the signs of mental illness may not know he needs help. A. True*** B. False 2. Which of the following is not a sign of psychotherapy? A. insight B. cognitive C. medications*** D. group 3. Which is NOT a health professional who treats mental ...
*October 31, 2015 by Labbayk *

**Geometry**

A regular polygon has an exterior angel measure of (x+3) Degrees and an interior angle measure of (13x-33) degrees Find the measure of each angle How mant sides does this polygon have?
*November 22, 2010 by Monica*

**maths**

express 40% of right angle into radian measure. express two third of straight angle into radian. express sum of angles of a quadrilateral intoradian.
*March 17, 2015 by samantha*

**physics**

A 330 kg box rests on an adjustable ramp having s = 0.25. The angle on inclination of the ramp is increased until the box begins to slide. At what angle will the box begin to slide?
*October 15, 2015 by Sara*

**Trigonometry**

A pole leans away from the sun at an angle of 7° to the vertical. When the angle of elevation of the sun is 51°, the pole cast a shadow 47ft. long on level ground. How long is the pole?
*November 4, 2015 by Exto*

**Chemistry**

A biochemical engineer isolates a bacterial gene fragment and dissolves a 11.8 mg sample of the material in enough water to make 36.1 mL of solution. The osmotic pressure of the solution is 0.340 torr at 25°C. (a) What is the molar mass of the gene fragment?(in g/mol) (b) If ...
*February 16, 2013 by Stevi*

**MATH!**

The ratio of two supplementary angles is 2:7. What is the measure of the smaller angle? Can anyone help me with this--i dont understand it. The angles add to 180, so 2x + 7x=180 solve for x, then the smaller angle is 2x Supplemental means adds to 180 degrees. THANK YOU SOO ...
*March 25, 2007 by megan*

**Geometry**

Triangle RSU has two of its points(R and S) on the sides of a circle. Line SU forms a secant ray that passes through the diameter of the circle. Angle S is 30 degrees, the measure of arc RS is 84 degrees, and RU is tangent to the circle at R. Find the measure of angle U. 27° ...
*May 22, 2012 by Paige*

**physics to be solved ..easy !!**

A shot putter launches a 6.910 kg shot by pushing it along a straight line of length 1.650 m and at an angle of 33.80° from the horizontal, accelerating the shot to the launch speed from its initial speed of 2.500 m/s (which is due to the athlete's preliminary motion). The ...
*October 19, 2012 by good _one_here *

**chemistry**

I'm starting to learn about colligative properties and i want to know if there are different equations for boiling point elevation and freezing point depression? In the book they give me the equation: (delta)Tb= Kb times molality. But my teacher gave us: delta Tb = Kb times # ...
*June 1, 2010 by jenny*

**Physics **

A rescue team has to use a specially designed sling-shot to supply emergency medicine to a stranded hiker. The hiker's altitude above the ground is 320m and his horizontal distance from the launch site is 410m. The launching angle of the initial velocity is 68 degrees from the...
*May 15, 2014 by Becky*

**geometry**

User: Courtney Thompson In Course: Geometry V8 ( 2167) Instructor: Tracie Morgan -------------------------------------------------------------------------------- WARNING: You must not leave this exam form! If you try to click back into this exam again prior to submitting, ...
*December 31, 2008 by courtney thompson*

**Statistics, epidemio**

Im a medical student and i need to evaluate the Association between depression to cardiovascular disease. 1. what Type of Research Studies makes sense to do? 2.Design (Study period, epidemiological approach...) 2. Who are the participants in study and how will be selected? (...
*November 19, 2013 by ana vera*

**Calculus**

hah im trully very SORRY, ok now i double checked.. so everything should be right .... u, v, w are UNIT VECTORS. the angle between u and v is 25 degrees and the angle between vector v and w is 35 degrees. find (u+w-3v). NOTE: vector u and w are on opposite sides of vector v.
*February 11, 2012 by kally*

**TRIG WORD PROBLEMS**

from 25 feet away from the base of a building, the angle of elevation from the ground to the top of a building is measured 38 degrees. how tall is the building. WHat i did was put 25 feet on the base of the triangle the angle measurement oppsite and the longer leg x is this ...
*November 4, 2014 by Albert*

**Physics**

A cue ball traveling at 0.70 m/s hits a stationary 8-ball, which moves off with a speed of 0.23 m/s at an angle of 39° relative to the cue ball's initial direction. Assuming that the balls have equal masses and the collision is inelastic, at what angle will the cue ball be ...
*March 5, 2015 by Jennifer*

**Calculus**

1.(arrow above letter a pointing to the right) and (arrow above letter b pointing to the right) have the same direction, and they both have a magnitude of 6. What must be true about(arrow above letter a pointing to the right)and(arrow above letter b pointing to the right)? ...
*August 19, 2012 by alana*

**Calculus**

Suppose a box on a frictionless ramp is being pulled by a rope with a tension of 350 N making an angle of 50° to the horizontal ground. If the angle of incline of the ramp is 20°, and the box is pulled 5 m, determine the amount of work done. Hint: Draw a diagram and use ...
*June 30, 2008 by Hugsy*

**MATHH**

A tree is "x"meters high. The angle of elevation of its top from a point P on the ground is 23degrees. Form another point Q, 10meters from P and in line with P and the foot of the tree, the angle of elevation is 32degrees. Find "x". (Please don't give me the answer only.. I ...
*March 5, 2008 by Nazharia*

**Physics**

Salmon often jump upstream through waterfalls to reach their breeding grounds. One salmon came across a waterfall 1.30 m in height, which she jumped in 1.3 s at an angle of 72° to continue upstream. What was the initial speed of her jump? (Assume the launch angle is measured ...
*May 21, 2012 by James*

**MATH**

1.)Find the exact solution algebriacally, if possible: (PLEASE SHOW ALL STEPS) sin 2x - sin x = 0 2.) GIVEN: sin u = 3/5, 0 < u < ï/2 Find the exact values of: sin 2u, cos 2u and tan 2u using the double-angle formulas. 3.)Use the half-angle formulas to determine the ...
*April 10, 2009 by MAKITA*

**physics**

a hockey puck rebounds from a board. the puck is in contact with the board for 2.5 ms. dertermine the acceleration of the puck over the time interval. V(i) = 26 m/s...at angle of 22 degrees. V(f) = 21 m/s...at angle of 22 degrees. a=?
*January 27, 2011 by ali*

**Physics**

Vector A has a magnitude of 18 (in some unspecified units) and makes an angle of 25 with the x axis, and a vector B has a length of 24 and makes an angle of 70 with the x axis. Find the components of the vector C in the following: (a) C = A + B Cx = Cy = (b) C = A - B Cx= Cy=
*August 25, 2011 by Logan*

**math.**

in the special right triangle, with the adjacent side equaling 10, and the left angle of the adjacent angle equaling 45 degrees. the hypotenuse side is Y and the oppisite side is X. how do you find x and y, and what are they???
*March 21, 2011 by Please help me!!!!!!!!!!*

**Geometry**

A wooden plate is shaped as a pentagon. The measure of one angle is 20°. The remaining interior angles are obtuse and of equal measure. What is the measure of each obtuse angle in the pentagon?
*February 17, 2012 by Kay*

**physics**

the angle of elevation to the tower is 30 degree and then moved towards the tower of a distance 20m.now thw angle of elevation is 60 degree.What is the height of the tower??plz help me:)
*September 8, 2013 by Askvj*

**MATH_URGENT**

Let M be the midpoint of side \overline{AB} of \triangle ABC. Angle bisector \overline{AD} of \angle CAB and the perpendicular bisector of side \overline{AB} meet at X. If AB = 40 and MX = 9, then how far is X from line {AC}?
*April 12, 2014 by RhUaNg*

**Repost - Geometry question**

"please help me" posted this earlier: If m angle sign 1=37 degrees what is m angle sign 4 My answer: 43 degrees which is wrong. Correct answer: 37 degrees I don't understand how to do this.
*June 5, 2014 by Writeacher*

**physics**

One strategy in a snowball fight is to throw a snowball at a high angle over level ground. While your opponent is watching the first one, a second snowball is thrown at a low angle timed to arrive before or at the same time as the first one. Assume both snowballs are thrown ...
*February 20, 2011 by kia*

**PHYSICS PLEASE HELP**

A fire hose held near the ground shoots water at a speed of 6.5 m/s 1. At what angle(s) should the nozzle point in order that the water land 2.5 m away? -I believe the answer is 18,72 2. Sketch the trajectory for the 18; angle -Please give me exact (x,y coordinates) -I believe...
*January 26, 2014 by PHYSICS*

**physics**

A small 5.00 kg brick is released from rest 3.00 m above a horizontal seesaw on a fulcrum at its center, with a radius of 1.60 m. Find the angular momentum of this brick about a horizontal axis through the fulcrum and perpendicular to the plane of the figure the instant the ...
*November 2, 2009 by AE*

**chemistry**

The silicon wafer is coated with a layer of metallic aluminum which acts as an electrical contact. The x-ray diffraction pattern of aluminum is measured in a diffractometer with Fe Kα radiation. At what angle, θ, do you expect to observe the first reflection of ...
*January 11, 2013 by jon*

**chemistry**

The silicon wafer is coated with a layer of metallic aluminum which acts as an electrical contact. The x-ray diffraction pattern of aluminum is measured in a diffractometer with Fe Kα radiation. At what angle, θ, do you expect to observe the first reflection of ...
*January 11, 2013 by schoolgirl*

**Chemistry**

The silicon wafer is coated with a layer of metallic aluminum which acts as an electrical contact. The x-ray diffraction pattern of aluminum is measured in a diffractometer with Fe Kα radiation. At what angle, θ, do you expect to observe the first reflection of ...
*January 12, 2013 by bs*

**geometry**

i have triangle inequalities. how do i prove them?? i have a figure and i have to prove an angle is bigger than another angle
*April 2, 2008 by Anonymous*

**Chemistry**

How does dissolving a solute affect the boiling point or freezing point of the solution? What about the solution's vapor pressure? Read about Raoult's Law, freezing point depression and boiling point elevation.
*March 6, 2007 by John*

**physics**

If the distance between two slits is 0.0620 mm find the angle between the second and third order bright fringe for light with a wavelength of 503nm. Is the answer 0.48? http://www.walter-fendt.de/ph14e/doubleslit.htm Find the angle for the k=2 max, then find the angle for k=3 ...
*May 15, 2007 by anonymous*

**Macro**

The great depression was the worst ecomonic disaster in US history in terms of declines in real GDP and increases in the unemployment rate. Use the data in the following table to calculate the percentage decline in real GDP between 1929 and 1933 Year Nominal GDP GDP price ...
*March 18, 2009 by steve*

**trigonometry**

From the top of the waterfalls, the angles of depression of the foot and the top of the tree are 39° and 24° , respectively. If the tree is 3 m from the foot of the waterfalls, how high is the waterfalls??
*January 13, 2015 by yop*

**Physics **

A small rocket is fired in a test range. It rises high into the air and soon runs out of fuel. On the way down it passes near an observer (sitting in a 21.5-m-high tower) who sees the rocket traveling at a speed of 35 m/s and moving in a vertical plane at an angle of 56° below...
*January 27, 2015 by Rose*

**College Algebra**

What is the answer to: The plane was purchased new in 2006; therefore, x = 0 represents the year 2006. X - axis (horizontal)= years starting from 0= 2006 and increasing by 0.5 years X - axis (vertical)= price in $ amounts from 24,000 to 240,000 a). List the coordinates of two ...
*December 31, 2011 by Stephen*

**grammar-punctuation**

Correct the Punctuation by inserting periods, commas, and apostrophes. 1.Mr and Mrs Lopezs plane tickets incidentally were found in the lobby. Answer: Mr. and Mrs. Lopezs' plane tickets, incidentally were found in the lobby. 2. Look youve been unusually late all week and I ...
*May 13, 2011 by Leslie*

**Physics**

Which of the following forces does NOT have a zero work done on the object: a)The normal force on a box that slides across a horizontal level floor. b)The weight on a box that slides across a horizontal level floor. c)The normal force on a box that slides down an inclined ...
*November 10, 2009 by Nikita*

**calculus**

A straight road makes an angle, A of 12 degrees. When the angle of elevation, B, of the sun is 55 degrees, a vertical pole beside the road casts a shadow 7 feet long parallel to the road. Approximate the length of the pole. Round to tow decimal places.
*June 5, 2012 by AEF*

**chemistry**

Molecular Mass by Freezing point Depression (Preliminary Lab) The following errors occurred when the above experiment was carried out. How would each affect the calculated molecular mass of the solute (too high,too low, no effect)? Explain your answer. (a) The thermometer uses...
*February 24, 2010 by chuchuchulu*

**right triangles can't have decimals in the angles?**

why can't a right triangle have decimals in the other two angles? it has a right angle, therefor the other two must add up to equal 180, correct? well i did my calculations, and i got 53.6 degrees for angle 1 and for angle 2, 36.4 degrees. they all add up to equal 180. why did...
*February 28, 2008 by woody*

**Find force**

Find force in the strut: Wall is 20 ft high. Strut begins 4 ft lower, so the "altitude" of strut is 16 ft. "Base" of strut from wall to end of strut = 8 ft. strut is 12 ft on center There is a wind force against wall = 20 lb/ft ^2 Teacher said find wind force: w = (12 ft)(20 ...
*April 2, 2014 by Please Need Help*

**physics**

In a modern art exhibit, a multicolors empty industrial wire spool is suspended from two light wires as shown. (Pic) The spool has a mass of 50 kg with an outer diamter of 75 cm and an inner exle diameter of 18 cm. One wire (#1) is attatched tangentially to the exle and makes ...
*April 9, 2013 by Dem*

**Physics: Static Equilibrium**

Consider the 667 N weight held by two cables shown below. The left-hand cable had tension 890 N and makes an angle of è with the wall. The right-hand cable had tension 960 N and makes an angle of è1 with the ceiling. a) What is the angle è1 which the right- hand cable makes ...
*November 16, 2015 by Adrian*

**Physics: Static Equilibrium**

Consider the 667 N weight held by two cables shown below. The left-hand cable had tension 890 N and makes an angle of è with the wall. The right-hand cable had tension 960 N and makes an angle of è1 with the ceiling. a) What is the angle è1 which the right- hand cable makes ...
*November 16, 2015 by Adrian*

**Physics: Static Equilibrium**

Consider the 667 N weight held by two cables shown below. The left-hand cable had tension 890 N and makes an angle of è with the wall. The right-hand cable had tension 960 N and makes an angle of è1 with the ceiling. a) What is the angle è1 which the right- hand cable makes ...
*November 16, 2015 by Adrian*

**Physics: Static Equilibrium**

Consider the 667 N weight held by two cables shown below. The left-hand cable had tension 890 N and makes an angle of è with the wall. The right-hand cable had tension 960 N and makes an angle of è1 with the ceiling. a) What is the angle è1 which the right- hand cable makes ...
*November 17, 2015 by Adrian*

**Physics: Static Equilibrium**

Consider the 667 N weight held by two cables shown below. The left-hand cable had tension 890 N and makes an angle of è with the wall. The right-hand cable had tension 960 N and makes an angle of è1 with the ceiling. a) What is the angle è1 which the right- hand cable makes ...
*November 17, 2015 by Adrian*

**math**

the measurement of an angle is 5times the measurement of its supplement.what is the measurement of the angle?
*August 20, 2013 by babyc36*

**Physics**

A box of mass 10.9 kg with an initial velocity of 2.01 m/s slides down a plane, inclined at 38◦ with respect to the horizontal. The coefficient of kinetic friction is 1. The box stops after sliding a distance x. The acceleration due to gravity is 9.8 m/s. a. How far does...
*December 2, 2014 by Unknown*

**Math:Calculus**

Determine vector and parametric equations for the plane containing the point P0(1, -2, 3) and having direction vectors a= (4, -2, 5) and b = (-3, 3, 7). Thanks for the help.
*July 4, 2008 by Susie*

**math**

how do you find the volume of the solid that lies within the sphere x^2+y^2+z^2=9 above the xy plane, and outside the cone z=2*sqrt(x^2+y^2)??
*April 9, 2009 by alana*

**math**

an early flight lasted for 12 seconds. The plane flew 144 feet. what is the airplane's speed in ft/min?
*April 21, 2009 by tanya*

**calculus**

Find an equation of the plane orthogonal to the line (x,y,z)=(-4,-9,9)+t(-8,-1,5) which passes through the point (-9,9,-4). Give your answer in the form ax+by+cz=d.
*March 4, 2010 by zama*

**Trig**

Need answer check pls. Find the rectAngular equation for the plane curve by parametric equAtions. X=t +4 , y= t^2
*April 25, 2010 by Stacey grahaM*

**physics**

a plane travels 5.0 x 10^2 while being accelerated uniformly from rest at the rate of 5.0 m/s. what final velocity does it attain?
*September 9, 2010 by Madi*

**CALCULUS 3**

Use the triple scalar product to determine whether the given points lie in the same plane. A(1, 2, 3), B(3, -4, 8), C(7, -1, 1), D(5, 5, -4)
*February 24, 2011 by Jessica*

**algebra**

(a) A graph of is shown in the figure, where y _ L(x). As the weight of the plane increases, what can be said about the length of the runway required?
*June 1, 2011 by logan*

**PHYSICS**

Which simple machine has more mechanical advantage a pulley or a inclined plane? PlEASEE HELP SUPER CONFUSED
*June 27, 2011 by Jordan*

**Science**

Find the length of an inclined plane that will reach a platform 8ft high and form 16degree with the ground
*July 6, 2011 by Radzfar*

**Physics**

Find the length of an inclined plane that will reach a platform 8ft high and form 16degree with the ground
*July 6, 2011 by Radzfar*

**geometry**

plot the given points in a coordinate plane.then determine whether the line segments named are congruent. A(2,2),B(2,-1),C(0,-2),D(3,-2); _ and _ AB CD
*September 21, 2011 by sarena*

**physics**

An airplane flies north at a constant speed for 6h and covers a distance of 2400km. What is the plane's velocity? The acceleration?
*October 19, 2011 by Jordan*

**physics**

A 1.0kg ball initially at rest rolls down a plane at 35 degrees. pls i really need help
*November 10, 2011 by ted*