Introduction
Quick practice
Question 1 of 5
An energy of 484 J is spent in increasing the speed of a flywheel from 60 rpm to 360 rpm. The moment of inertia of the flywheel is:
A
0.07 kg–m2
B
30.8 kg–m2
C
3.22 kg–m2
D
0.7 kg–m2
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