A solid disk mass 5 kg r06 m is rolling across a table, Ask an Expert

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A solid disk (mass = 5 kg, R=0.6 m) is rolling across a table with a translational speed of 9 m/s.

a.) What must the angular speed of the disk be?

rad/s

b.) What is the rotational kinetic energy of the disk?

c.) What is the total kinetic energy of the disk?

d.) The disk then rolls up a hill of height 2 m, where the ground again levels out. Find the translational and rotational speeds now.

m/s

rad/s

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Category:- Physics
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