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A ball is projeced from O with an initia...

A ball is projeced from O with an initial velocity 700 cm/ s in a direction `37^(@)` above the horizontal. A ball B, 500 cm away from O on the line of the initial velocity of A, is released from rest at the instant A is projected. The height through which B falls, before it is hit by A and the direction of the velocity A at the time of impact will respectively be [Given `g=10m//s^(2), sin 37^(@)=0.6 and cos 37^(@)=0.8`]

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