Usha swims in a 90m long pool. She covers 180m in one minute by swimming from one end to the other and back along the same straight path in same time. Find the average speed and velocity.
Answers
Answered by
0
Average speed = 180/60
= 3 m/s
The velocity is 0 because the displacement is 0.
= 3 m/s
The velocity is 0 because the displacement is 0.
Similar questions