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14 Nov 2019

A 2.4-kg cylinder (radius = 0.10 m, length = 0.50 m) is releasedfrom rest at thetop of a ramp and allowed to roll without slipping.The ramp is0.70 m high and 5.0 m long.

(a) When the cylinder reaches the bottom oftheramp, what is its total kinetic energy?
J

(b) What is its rotational kinetic energy?
J

(c) What is its translational kinetic energy?
J

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Beverley Smith
Beverley SmithLv2
20 Apr 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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A solid sphere of mass 2.5 kg and radius 0.15 m starts from rest at the top of a ramp inclined 25° and rolls to the bottom without slipping. The upper end of the ramp is 0.85 m higher than the lower end. What is the translational kinetic energy of the sphere when it reaches the bottom of the ramp? What is the rotational kinetic energy of the sphere when it reaches the bottom of the ramp?

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a)translational kinetic energy ? J
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A 2.00 kg hoop with a radius of 0.0750 m was placed at the top of a3.00 m long ramp. The top of the ramp was 0.800 m above the lowerend of the ramp. The hoop rolled down the ramp.
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