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23 Nov 2019

A 2kg Cylinder has a radius of 20cm. It rolls without slippingalong a horizontal surface at a velocity of 12m/s.
A) What is the translational Kinetic Energy?
B) What is the Rotational Kinetic Energy?
C) What is the total Kinetic Energy?

I have the answers: a) 144J, B) 72J, C) 216J, but I do notunderstand how to get the answers. Please help, I need to see thework so I understand this. Thanks in advance.

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Beverley Smith
Beverley SmithLv2
9 Jan 2019
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