1.

A boy aims at a bird from a point at a horizontaldistance of 100 m. The gun can impart a velocityof 500 ms to the bullet. At what height abovethe bird must he aim his gun in order to hit(g 10 ms 2)(1) 20 cmAIPMT 1996](2) 40 cm(3) 50 cm(4) 100 cmeos r is E is thrown at a

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Pls explain in an easy way



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