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Grade: 11 

                        
A projectile is projected with spped u. At highest point speed remains u/2. What is the angle of projection
2 years ago

Answers : (1)

Khimraj
3007 Points 
							
At highest point projectile has only horizontal component of velocity
So ucos\Theta = u/2
Then cos\Theta = ½
So \Theta = \pi /3
Hope it clears.
2 years ago
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