Question

A solid cylinder of radius 0.35 m is released from rest at a height of 1.8 m and rolls down an incline without slipping. What is the angular speed of the cylinder when it reaches the bottom of the incline? (Icylinder = 1 2mr2)

Answer #1

A solid sphere with a radius 0.25 m and mass 240 g rolls without
slipping down an incline, starting from rest from a height 1.0
m.
a. What is the speed of the sphere when it reaches the bottom of
the incline?
b. From what height must a solid disk with the same mass and
radius be released from rest to have the same velocity at the
bottom? It also rolls without slipping.

A solid cylinder starts from rest at the top of an incline of
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1) What is the linear speed of the center of the cylinder when
it reaches the bottom of the ramp.
2) What is the angular speed of the cylinder about its center at
the bottom of the ramp.
3) What is...

A solid sphere of a radius 0.2 m is released from rest from a
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reaches the horizontal surface. (moment of inertia of a sphere is
(2/5) Mr^)

A solid cylinder of mass 1.3 kg and radius 2.0 cm starts from
rest at some height above the ground and rolls down an ncline
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rotational kinetic energy? The moment of inertia of a solid
cyllinder is 21mR2 (c) How much is its total energy at the bottom?
(d) From what height did it...

a ball of mass M and radius R start from rest at a height of 5.0
m and rolls down a 20 degree slope as he fig below. what is the
linear speed of the ball when it leaves the incline? assuming that
the ball rolls without slipping B) a disk of M and radius R start
from rest at a height of 5.0 m and rolls down a 20 degree slope as
he fig below. what is the linear...

A solid cylinder of radius 25cm is released from rest at the top
of a smooth 4degree incline of height h=5m. At the same time and
from the same position, a hollow sphere of radius 25 cm is also
released from res. Both objects roll without slipping and both
objects have a mass of 75g.
How long did it take for the faster of the two objects to reach
the bottom of the hill?

A uniform solid disk of mass 2.20 kg and diameter 50.0 cm starts
from rest and rolls without slipping down a 30.0 ? incline that is
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(a) Calculate the linear speed of the center of the disk when it
reaches the bottom of the incline.
(b) Determine the angular speed of the disk about its center at
the bottom of the incline.
(c) Through what angle (in radians) does this disk turn...

A solid cylinder of radius 14 cm and mass 12 kg starts from rest
and rolls without slipping a distance of 6 m down a house roof that
is inclined 35 degrees. Refer to the figure below. What is the
angular speed of the cylinder just before it leaves the house
roof?

An 6.90-cm-diameter, 360 g solid sphere is released from rest at
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slipping, to the bottom. What is the sphere's angular velocity at
the bottom of the incline? What fraction of its kinetic energy is
rotational?

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