Question

A wheel starts from rest and accelerates with constant angular acceleration on an angul velocity of 900 rev/min in the time of 20 sec. Calculate the angular acceleration at the end 1 sec and the angle at which the wheel has rotated. [Ans: 4.7 rad s, 2.36 ro​

Answer 1

I hope 2.90 is the right answer

Answer 2

Answer:

this is not write answers