Problem

A tiny object spins with 5 rad/s around a circular path of radius 10 m. The object then accelerates at 3 rad/s^{2}. Calculate its angular speed 8 s after starting to accelerate.

BONUS:Calculate its linear displacement in the 8 s.

A

19 rad/s

B

29 rad/s

C

43 rad/s

D

53 rad/s

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