Physics, asked by sharanya95, 11 months ago

hey guys please solve it

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Answered by yash15995

1

Answer:

20 kmph

because it needs l of journey

Answered by manoharreddy59

0

Answer:

c) 20kmph

avg velocity=v+u/2

= v+ 60/2=40

= v+60=40×2

= v=80-60=20kmph

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