Question

A body moves on circular path of radius of 1m .it completes one circle in 2 seconds. Find its speed

Answer 1

Answer:

3.14 m/s

Explanation:

Speed=Distance/Time

Speed=2*3.14*1^2/2

=6.28/2

=3.14

Hope you got it...

Answer 2

Explanation:

since body is moving in a circular path circumference will be displacement of the body 2πr=2*3.14*1=6.28m and time taken is 2 seconds therefore speed=d/t ,v=6.28/2=3.14m/s.