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A body is projected vertically up with a...

A body is projected vertically up with a velocity v and after some time it returns to the point from which it was projected. The average velocity and average speed of the body for the total time of flight are

A

`v/2,v `

B

`0, v/2`

C

`0,0`

D

`v/2,0`

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The correct Answer is:
B
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