A particle is projected from the ground with an intial speed of v at an angle of projection theta. The average velocity of the particle between its time of projection and time it reaches highest point of trajectory is

A particle is projected from the ground with an intial speed of v at a

1.	A particle is projected from the ground with an intial speed of v at an angle of projection theta. The average velocity of the particle between its time of projection and time it reaches highest point of trajectory is
Answer» `(v)/(2)SQRT(1+2cos^(2)THETA)` `(v)/(2)sqrt(1+2sin^(2)theta)` `(v)/(2)sqrt(1+3cos^(2)theta)` `v COS theta` Answer :C