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

question 47

Multiple Choice

A wheel starts from rest and has an angular acceleration that is given by $\alpha$ (t) = 6 rad/s⁴) t^2.The angle through which it turns in time t is given by:

• A)[(1/8)t⁴] rad/s⁴
• B)[(1/4)t⁴] rad/s⁴
• C)[(1/2)t⁴] rad/s⁴
• D)(t⁴)rad/s⁴
• E)12 rad

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