plz yar iska answer baata do
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It's average velocity will be 0 because firstly it travels from A to B then it travels back from B to A, so the body reaches its same destination, since displacement is 0 av. Velocity will also be zero.
Speed of object from A to B = 40m/s (speed1)
Speed of object from B to A = 60m/s (speed2)
Average speed = speed1 + speed2
2
= 40+60
2
= 100
2
= 50m/s
Explanation:
Hope it helps.
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