The angular acceleration (in rad s 2 ) of the wheel of a car is given by 0 2t 3 t 2 , where t is the time (in s) For what values of t is 2 0 rad s 2

Question: The angular acceleration (in rad/s 2 ) of the wheel of a car is given by = 0.2t 3 + t 2 ,

The angular acceleration α (in rad/s²) of the wheel of a car is given by α = −0.2t³ + t² , where t is the time (in s). For what values of t is α = 2.0/rad/s²?

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