Physics

Problem

A potter’s wheel starts from rest and attains an angular velocity of

25\,\text{rad\,s}^{-1}

5\,\text{s}

with uniform angular acceleration. Calculate the angular acceleration. a)

10\,\text{rad\,s}^{-2}

-5\,\text{rad\,s}^{-2}

5\,\text{rad\,s}^{-2}

2.5\,\text{rad\,s}^{-2}