A potter’s wheel starts from rest and attains an angular velocity of in with uniform…

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Torque and Rotational Dynamics · Torque and Rotational Dynamics

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}

(b)

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

(c)

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

(d)

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