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(7%) Problem 1: sig.gif?tid=2N74-D1-D6-44-AC90-13475 The rotation of a 11 kg motorcycle wheel is depicted in the figure. The wheel should be approximated to be an annulus of uniform density with inner radius R1 = 29 cm and outer radius R2 = 32 cm.

Randomized Variablesω = 120 rad/s
R1 = 29 cm
R2 = 32 cm
m = 11 kg
Otheexpertta.com
show answerNo Attempt  Calculate the rotational kinetic energy in the motorcycle wheel if its angular velocity is 120 rad/s in J. sig.gif?tid=2N74-D1-D6-44-AC90-13475
KErot =

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Answer #1

Given w = 120 3ad /sec Arts of Rortedion R2 = 32Cm sida We know that view moment of ineytia of axis Annular Disc MCRR) 4(29x

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