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Questions  

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

a
v21+2cos2θ
b
V22cos2θ
c
v21+3cos2θ
d
v cos θ

detailed solution

Correct option is C

Average velocity  Putting the required values, we getvav=v21+3cos2θ

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Similar Questions

Assertion : When the velocity of projection of a body is made n times, its time of flight becomes n times.

Reason : Range of projectile does not depend on the initial velocity of a body.


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