What is the initial value of the angular velocity

Reference no: EM13335980

A child is pushing a merry-go-round. The angle through which the merry-go-round has turned varies with time according to ?(t)=?t+?t3, where ?= 0.406 rad/s and ?= 1.50×10?2 rad/s3.

A Calculate the angular velocity of the merry-go-round as a function of time.

B What is the initial value of the angular velocity?

C Calculate the instantaneous value of the angular velocity ?z at t= 4.60s.

D Calculate the average angular velocity ?av?z for the time interval t=0 to t= 4.60s.

Reference no: EM13335980

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