Question

A man is running on a circular track of radius 20m with speed 10m/sec. Find his angular speed.

Answer 1

Answer:

1/2 radian/sec

Explanation:

v=wr

w=v/r=10/20=0.5

Answer 2

Answer:

2.5rad s-¹

Explanation:

v=10m/s

r=4m

v=wr

as per this equation,

w=v÷r

w=10÷4

w=2.5rad s-¹

Thank you,p/s mark me a brain list.