Physics-
General
Easy
Question
A projectile A is the thrown at an angle of 
to the horizontal from point P. At the same time, another projectile B is thrown with velocity 
upwards from the point Q vertically below the highest point. For B to collide with A, 
should be-
- 1
- 2
- 4
The correct answer is:
Component of velocity in vertical should be same.
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