Question
Sun September 15, 2013 By: Amlan Mishra

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?

Expert Reply
Wed September 18, 2013

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 = 

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