Multiple Choice
A wheel rotates about a fixed axis with a constant angular acceleration of 4.0 rad/s2. The diameter of the wheel is 40 cm. What is the linear speed of a point on the rim of this wheel at an instant when that point has a total linear acceleration with a magnitude of 1.2 m/s2?
A) 39 cm/s
B) 42 cm/s
C) 45 cm/s
D) 35 cm/s
E) 53 cm/s
Correct Answer:

Verified
Correct Answer:
Verified
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