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Tapan Mohanty Grade:
        A wheel starting from rest is uniformly accelerated at 4rad\sec^2 for 10s.It is allowed 2 rotate uniformly for 10s and finaly brought 2 rest in 10s.Find total angle rotated by wheel.Plz tell me whats the ans and how?
6 years ago

Answers : (1)

vikas askiitian expert
510 Points
										

W = (alfa)t


total angle rotated = Wt + (alfa)t2


                           =  2(alfa)t2                                (alfa is angular accleration)


                           =2(4)100=800rad

6 years ago
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