The speed of projectile is at its greatest height is ?(2/5)times speed at half the maximum height. What is the angle of projection?

Asked by Amlan Mishra | 15th Sep, 2013, 07:53: PM

Expert Answer:

Time taken to reach the maximum height = 

Maximum height = 

Half the maximum height = 

Horizontal velocity at half the maximum height =

Vertical velocity at half the maximum height = 

Velocity at half the maximum height = 

Answered by  | 18th Sep, 2013, 04:39: PM

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