Question

7. If a, body is moving on a circular path of radius 21 cm with a velocity of 2 m/s with a velo city of 2 m/s then time taken by the body to complete half revolution is a) 11s b) 22s c) 44s d) 33s ​

Answer 1

Answer:

the time taken by body to complete half revolution is 0.33 s