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A Grindstone, Initially at Rest, Is Given a Constant Angular

Question 16

Multiple Choice

A grindstone, initially at rest, is given a constant angular acceleration so that it makes 20.0 rev in the first 8.00 s. What is its angular acceleration?


A) 0.313 rad/s2
B) 0.625 rad/s2
C) 2.50 rad/s2
D) 1.97 rad/s2
E) 3.93 rad/s2

Correct Answer:

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