A box slides from rest down an inclined place that is 30 degrees above the horizontal...
A box slides from rest down an inclined place that is 30 degrees above the horizontal ad is 72 m long. If the coefficient of friction is 0.35, what is the speed pf the object at the bottom of the plane?
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A box slides from rest down an inclined place that is 30 degrees
above the horizontal...
A 1.0 kg box starts from rest and slides down a very rough inclined plane as...
A 1.0 kg box starts from rest and slides down a very rough inclined plane as shown below. Use energy principles to determine the coefficient of friction on the incline surface if its speed at the bottom is 2.78 m/s. The box sits on a incline that is 0.5m above the ground on a 30 degree incline.
A 107 kN crate slides down a ramp inclined at 11.1 degrees above horizontal. The initial...
A 107 kN crate slides down a ramp inclined at 11.1 degrees above horizontal. The initial speed of the crate is 4.13 m/s. The coefficient of kinetic friction between crate and ramp is 0.270. How far will the crate slide before coming to rest, in meters?
A box slides down a plane 8m long that is inclined at an angle of 30...
A box slides down a plane 8m long that is inclined at an angle of 30 degrees with the horizontal. If the box starts from rest and µ= 0.25, find a) the acceleration of the box b) its velocity at the bottom of the plane and c) the time required for it to reach the bottom. If the box in the previous problem has a mass of 60kg, how much force is needed to move it up the plane a)...
An ice cube slides from rest without friction down a long inclined ramp that makes an...
An ice cube slides from rest without friction down a long inclined ramp that makes an angle of 39.0 o with the horizontal. What is the speed of the cube after it slides 1.97 m down the plane?
an 8kb block starts from rest from the top of a plane, inclined at 40 degrees...
an 8kb block starts from rest from the top of a plane, inclined at 40 degrees with respect to the horizontal, and slides down at a constant acceleration. if the coefficient of kinetic friction between the block and the plane is 0.35, determine how far the block will travel in 3 seconds.
A 2 kg block is sliding down a plane inclined at 30˚ to the horizontal. The...
A 2 kg block is sliding down a plane inclined at 30˚ to the horizontal. The coefficient of friction between the block and the plane is 0.25. How much work is done by gravity if the block slides 5 m? How much work is done by friction? If the block starts from rest, what is its speed after sliding the 5 m?
A skier of mass m started at rest and slides down over a frictionless inclined plane....
A skier of mass
m started at rest and slides down over a
frictionless inclined plane. He reached the bottom at a speed of 20
m/s. Then reached the second inclined plan. If the second inclined
plane has a friction coefficient of 0.2 and inclined at angle of
20°. How far does he slide on it before coming momentarily to
rest?
hi =? 20°
A box slides from rest down a frictionless ramp inclined at 38.0° with respect to the...
A box slides from rest down a frictionless ramp inclined at 38.0° with respect to the horizontal and is stopped at the bottom of the ramp by a spring with a spring constant of k = 2.00 x 104 N/m. If the box has a mass of 12.0 kg and slides 3.00 m from the point of release to the point where it comes to rest against the spring, determine the compression of the spring when the box comes to...
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length...
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length and inclined at an angle of 30° as shown. The box starts from rest at the top. The surface friction coefficient is 0.25 1. Use energy methods to determine the speed of the box at the bottom of the ramp 2. How far does the box slide before stopping on the horizontal floor if it continues to experience the same friction coefficient. 1.00 m...
A car (initially at rest) slides down a smooth, 30 m long ramp (neglect friction on...
A car (initially at rest) slides down a smooth, 30 m long ramp (neglect friction on the ramp) that is inclined at 6 deg. from the horizontal. At the bottom of the ramp, this car hits a second, identical car that is also initially at rest on a horizontal road. The effective coefficient of friction for the cars on the road is 0.6. How far will the cars roll after the crash before stopping?
A 107 kN crate slides down a ramp inclined at 11.1 degrees above horizontal. The initial speed of the crate is 4.13 m/s. The coefficient of kinetic friction between crate and ramp is 0.270. How far will the crate slide before coming to rest, in meters?
A skier of mass
m started at rest and slides down over a
frictionless inclined plane. He reached the bottom at a speed of 20
m/s. Then reached the second inclined plan. If the second inclined
plane has a friction coefficient of 0.2 and inclined at angle of
20°. How far does he slide on it before coming momentarily to
rest?
hi =? 20°
A box slides from rest down a frictionless ramp inclined at 38.0° with respect to the horizontal and is stopped at the bottom of the ramp by a spring with a spring constant of k = 2.00 x 104 N/m. If the box has a mass of 12.0 kg and slides 3.00 m from the point of release to the point where it comes to rest against the spring, determine the compression of the spring when the box comes to...
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length and inclined at an angle of 30° as shown. The box starts from rest at the top. The surface friction coefficient is 0.25 1. Use energy methods to determine the speed of the box at the bottom of the ramp 2. How far does the box slide before stopping on the horizontal floor if it continues to experience the same friction coefficient. 1.00 m...
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