What is the angular speed after 8 s if starting from 40π rad/s with α = 4π rad/s²? - ROTATIONAL MOTION Quiz | GKFix.in

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Question

What is the angular speed after 8 s if starting from 40π rad/s with α = 4π rad/s²?

A. 48π rad/s
B. 56π rad/s
C. 64π rad/s
D. 72π rad/s