Question

Usha swims in a 90 m long pool. She swims from one end to other end and back along the same straight path in one minute. Calculate (i) total distance (ii) total displacement (iii) the average speed (iv) average velocity of Usha.

180m, 0 m, 0 m/s, 3 m/s

180m, 0 m, 3 m/s, 0 m/s

0m, 180 m, 3 m/s, 0 m/s

0m, 180 m, 0 m/s, 3 m/s

​

Answer 1

Explanation:

here is your answer of your question hope it will help you