Solved

How Long Does It Take a Wheel That Is Rotating

Question 62

Multiple Choice

How long does it take a wheel that is rotating at 33.3 rpm to speed up to 78.0 rpm if it has an angular acceleration of 2.15 rad/s²?

A) 20.8 s
B) 4.75 s
C) 10.4 s
D) 2.18 s
E) 5.20 s

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