Physics, asked by army3333333, 1 year ago

a body goes from A to B with a velocity of 20 metre per second and comes back b2a with the velocity of 30 metre per second the average velocity of the body during whole journey is

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Answered by shruti14pathak

0

Answer:

here's a new formula for u of relative speed ...if u need derivation then message me from brainly I will send it for uu

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