Multiple Choice
A wheel having a moment of inertia of 5.00 kg ∙ m2 starts from rest and accelerates under a constant torque of 3.00 N ∙ m for 8.00 s.What is the wheel's rotational kinetic energy at the end of 8.00 s?
A) 57.6 J
B) 64.0 J
C) 78.8 J
D) 122 J
Correct Answer:
Verified
Correct Answer:
Verified
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