A gymnast swinging on a high bar rotates through an angular displacement of in

PHYSICS · Single correct · A Level · Physics · Engineering physics · Engineering physics

Problem

A gymnast swinging on a high bar rotates through an angular displacement of

2.5\,\text{rad}

0.80\,\text{s}

. What is the gymnast’s average angular velocity during this interval? (a)

0.32\,\text{rad/s}

(b)

6.3\,\text{rad/s}

(c)

3.1\,\text{rad/s}

(d)

2.0\,\text{rad/s}