Question

a person is moving round a circular path of radius 21m his average speed will be for complete cycle in 2 min​

Answer 1

Answer:

Average speed = 1.1 m/s

Explanation:

Average speed is the total distance covered by total time taken.

The total distance = Circumference of the circle = 2πr

=2× 22/7 × 21 = 132 m

Total time = 2 minutes = 2 × 60 seconds = 120 seconds.

Average speed = 132/120 = 1.1 m/s

I HOPE THIS HELPS!