Question

A girl swims in a pool back and forth and covers 240m in 2min the pool is 60m long find her average speed and average velocity

Answer 1

Answer:

Explanation:

Total speed = distance /time

=240/120(seconds)

2m/s

Displacement is 0 as she comes back to original position

So velocity is zero

Answer 2

Answer:

speed = 2m/s

velocity = 0

Explanation:

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