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A body moves along the sides AB, BC and ...

A body moves along the sides AB, BC and CD of a square of side 10 meter with velocity of constant magnitude 3 meter/sec. Its average velocity will be-

A

(a)1 m/s

B

(b)2 m/s

C

(c)`(1)/(2)` m/s

D

(d)Zero

Text Solution

Verified by Experts

Average velocity of the body
`=("Total displacement")/("Total time")=(AD)/((AB+BC+CD)//v)=(10)/(30//3) =1 m//sec.`
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