A small stone tied to a string of length completes one revolution every

PHYSICS · Single correct · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

A small stone tied to a string of length

0.50\,\text{m}

completes one revolution every

2.0\,\text{s}

. Find its linear speed. (a)

3.14\,\text{m\,s}^{-1}

(b)

0.79\,\text{m\,s}^{-1}

(c)

1.57\,\text{m\,s}^{-1}

(d)

2.21\,\text{m\,s}^{-1}