20) A cart rolls with negligible friction on a ramp that is inclined at an 17...
20) A cart rolls with negligible friction on a ramp that is inclined at an 17 degree angle above level ground. It is released from rest and reaches the bottom of the ramp in 4 seconds. How far did it travel along the ramp?
a) What was the vertical height from which the cart was
released?
b) At the bottom of the first ramp, the cart smoothly rolls onto a
second ramp without losing any significant amount of speed. The
second ramp is tilted up above the ground by an angle of 20
degrees. What distance up the ramp does the cart reach before
coming to rest (give the distance as measured from the base of the
second ramp)?
c) What is the maximum vertical height that the cart reaches when
it rolls up the second ramp?
Homework Answers
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20) A cart rolls with negligible friction on a ramp that is
inclined at an 17...
20) A cart rolls with negligible friction on a ramp that is inclined at an 17...
20) A cart rolls with negligible friction on a ramp that is inclined at an 17 degree angle above level ground. It is released from rest and reaches the bottom of the ramp in 4 seconds. How far did it travel along the ramp? a) What was the vertical height from which the cart was released? b) At the bottom of the first ramp, the cart smoothly rolls onto a second ramp without losing any significant amount of speed. The...
h 5. A cart rolls with negligible friction down a ramp that is inclined at an...
h 5. A cart rolls with negligible friction down a ramp that is inclined at an 8 = 32' above level ground. It is released from rest at a height h = 52 cm. What we want to do is to figure out how fast the cart will go when it reaches the bottom of the ramp. Let's begin by establishing the equations that model the motion of the cart. Recall that we are dealing here with an example of...
An object released from rest slides down a frictionless ramp that makes an angle 0 of...
An object released from rest slides down a frictionless ramp that makes an angle 0 of 70.00 with the horizontal. The object begins at a height H of 11.0 m above the base of the ramp. The bottom end of the ramp merges smoothly with a second frictionless ramp that rises at angle 02 of 35.0°. What distance d does the object slide along the second ramp before coming to a momentary stop? H e TH d= m When the...
A 0.5 kg cart starts from rest at the top of a ramp that is at...
A 0.5 kg cart starts from rest at the top of a ramp that is at 30 degrees above the horizontal. At the bottom of the ramp is another 0.75 kg cart at rest. The 0.5 kg cart rolls down the ramp and collides with the 0.75 cart after which they become stuck together and move along the level ground at a speed of 3.1 m/s. At what height did the 0.5 kg cart start from? (Neglect friction)
A block is placed on a frictionless ramp at a height hof 14.5 m above the...
A block is placed on a frictionless ramp at a height hof 14.5 m above the ground. Starting from rest, the block slides down the ramp. At the bottom of the ramp, the block slides onto a frictionless horizontal track without slowing down. At the end of the horizontal track, the block slides smoothly onto a second frictionless ramp. 0 = 48.3° By = 25.5 How far along the second ramp does the block travel before coming to a momentary...
A pool ball is released from rest at the top of a 1m high ramp. The...
A pool ball is released from rest at the top of a 1m high ramp. The ramp makes an angle of 34 degrees with the horizontal. The pool ball rolls to the bottom of the ramp and then smoothly continues to roll up the adjacent ramp that is .5m high and makes an angle of 12 degrees with the horizontal. Calculate the velocity of the pool ball as it reaches the very end of the 12 degree ramp.
6. In a physics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined...
6. In a physics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25° to the horizontal. The cart is initially at rest but is then pulled up the ramp with a force sensor. The force sensor exerts a force on the cart parallel to the ramp. Negligible friction acts on the cart. TA (a) What force is required to pull the cart up the ramp at a constant velocity? (b) What force is required to...
A cart starts at rest and rolls down a ramp as shown below. Gravity causes the...
A cart starts at rest and rolls down a ramp as shown below. Gravity causes the cart to have a constant acceleration as it travels along the ramp. When it reaches the bottom of the ramp, friction with the flat surface causes it to gradually slow to a stop Draw graphs of the acceleration, velocity, and position of the cart throughout its motion as a function of time. The graphs should be laid out as they were on the computer...
refer to pic A toy cart consists of a 1.00 kg block and four solid rubber...
refer to pic
A toy cart consists of a 1.00 kg block and four solid rubber wheels 200 g each. The cart is released from rest at the top of an inclined plane at a height of 46.0 cm above the ground, as shown. Determine the speed near the bottom of the incline when a. the cart is placed on its back (wheels up) and slides down without friction. the cart rolls down without slipping. 46 cm
(0%) Problem 12: Ablock of mass m 2.1 kg is on an inclined plane with a...
(0%) Problem 12: Ablock of mass m 2.1 kg is on an inclined plane with a coefficient of friction u 0.36, at an initial height h = 0.44 m above the ground. The plane is inclined at an angle 0 51°. The block is then compressed against a spring a distance Ax 0.17m from its equilibrium point (the spring has a spring constant of ky =27 N/m) and released. At the bottom of the inclined plane is a horizontal plane...
h 5. A cart rolls with negligible friction down a ramp that is inclined at an 8 = 32' above level ground. It is released from rest at a height h = 52 cm. What we want to do is to figure out how fast the cart will go when it reaches the bottom of the ramp. Let's begin by establishing the equations that model the motion of the cart. Recall that we are dealing here with an example of...
An object released from rest slides down a frictionless ramp that makes an angle 0 of 70.00 with the horizontal. The object begins at a height H of 11.0 m above the base of the ramp. The bottom end of the ramp merges smoothly with a second frictionless ramp that rises at angle 02 of 35.0°. What distance d does the object slide along the second ramp before coming to a momentary stop? H e TH d= m When the...
A block is placed on a frictionless ramp at a height hof 14.5 m above the ground. Starting from rest, the block slides down the ramp. At the bottom of the ramp, the block slides onto a frictionless horizontal track without slowing down. At the end of the horizontal track, the block slides smoothly onto a second frictionless ramp. 0 = 48.3° By = 25.5 How far along the second ramp does the block travel before coming to a momentary...
6. In a physics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25° to the horizontal. The cart is initially at rest but is then pulled up the ramp with a force sensor. The force sensor exerts a force on the cart parallel to the ramp. Negligible friction acts on the cart. TA (a) What force is required to pull the cart up the ramp at a constant velocity? (b) What force is required to...
A cart starts at rest and rolls down a ramp as shown below. Gravity causes the cart to have a constant acceleration as it travels along the ramp. When it reaches the bottom of the ramp, friction with the flat surface causes it to gradually slow to a stop Draw graphs of the acceleration, velocity, and position of the cart throughout its motion as a function of time. The graphs should be laid out as they were on the computer...
refer to pic
A toy cart consists of a 1.00 kg block and four solid rubber wheels 200 g each. The cart is released from rest at the top of an inclined plane at a height of 46.0 cm above the ground, as shown. Determine the speed near the bottom of the incline when a. the cart is placed on its back (wheels up) and slides down without friction. the cart rolls down without slipping. 46 cm
(0%) Problem 12: Ablock of mass m 2.1 kg is on an inclined plane with a coefficient of friction u 0.36, at an initial height h = 0.44 m above the ground. The plane is inclined at an angle 0 51°. The block is then compressed against a spring a distance Ax 0.17m from its equilibrium point (the spring has a spring constant of ky =27 N/m) and released. At the bottom of the inclined plane is a horizontal plane...
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