A spherical shell with 0.13 kg of mass and 0.050 m of radius rolled without slipping on a horizontal floor. A ramp was placed on the floor. The spherical shell rolled up the incline without slipping to a vertical height of 0.46 m before stopping. The ramp has a length of 1.8 m along the incline. Find the speed of the spherical shell before it reached the ramp. Hint: the spherical shell has rotational kinetic energy. The rotational inertia of a spherical shell is (2/3)mr^2.

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Chapter11: Angular Momentum
Section: Chapter Questions
Problem 33P: A hollow cylinder that is rolling without slipping is given a velocity of 5.0 m/s and rolls up an...
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A spherical shell with 0.13 kg of mass and 0.050 m of radius rolled without slipping
on a horizontal floor. A ramp was placed on the floor. The spherical shell rolled up
the incline without slipping to a vertical height of 0.46 m before stopping. The ramp
has a length of 1.8 m along the incline. Find the speed of the spherical shell before it
reached the ramp.
Hint: the spherical shell has rotational kinetic energy. The rotational inertia of a
spherical shell is (2/3)mr^2.
Transcribed Image Text:A spherical shell with 0.13 kg of mass and 0.050 m of radius rolled without slipping on a horizontal floor. A ramp was placed on the floor. The spherical shell rolled up the incline without slipping to a vertical height of 0.46 m before stopping. The ramp has a length of 1.8 m along the incline. Find the speed of the spherical shell before it reached the ramp. Hint: the spherical shell has rotational kinetic energy. The rotational inertia of a spherical shell is (2/3)mr^2.
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