Question

A man swims in a 50 metre long pool. He covers 100 metre in one minute by swimming from one end to the other and back along the the same straight path. find the average velocity of the man​

Answer 1

Answer:

Explanation:

Average velocity = Total displacement / Total time

                           = 0 / 60 sec = 0

Answer 2

velocity needs certain direction ,but here we can calculate speed but not velocity.

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