Multiple Choice
A wheel (radius = 0.25 m) is mounted on a frictionless,horizontal axis.The moment of inertia of the wheel about the axis is 0.040 kg.m2.A light cord wrapped around the wheel supports a 0.50-kg object as shown in the figure.The object is released from rest.What is the magnitude of the acceleration of the 0.50-kg object?
A) 3.0 m/s2
B) 3.4 m/s2
C) 4.3 m/s2
D) 3.8 m/s2
E) 2.7 m/s2
Correct Answer:

Verified
Correct Answer:
Verified
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