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A particle is projected from the ground ...

A particle is projected from the ground with an initial speed of u at an angle `theta` with horizontal. The average velocity of the particle between its point of projection and highest point of trajectory is

A

`ucos theta`

B

`u/2sqrt(1+cos^2theta)`

C

`u/2 sqrt(1+2cos^2theta)`

D

`u/2 sqrt(1+3cos^2theta)`

Text Solution

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The correct Answer is:
D
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