Question

· Zafar starts running along a circular path of
radius 100 m for his morning exercise. What is his
average velocity at the end of one lap if he takes
5 minutes to complete one lap?​

Answer 1

Answer:

Radius of lap = 100m

Circumference =2πR=200π=628m

time taken to cover one lap = 62.8s

Hence average speed =

62.8

628

=10ms

−1

Average velocity = 0 as the inital and final positions are same (after completing a lap) (displacement =