A Wheel Starts from Rest and Has an Angular Acceleration $\alpha$

question 50

Multiple Choice

A wheel starts from rest and has an angular acceleration that is given by $\alpha$ (t) = (6.0 rad/s⁴) t². The time it takes to make 10 rev is:

• A) 2.8 s
• B) 3.3 s
• C) 4.0 s
• D) 4.7 s
• E) 5.3 s

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