Questions
A boy aims at a bird from a point at a horizontal distance of 100 m. The gun can impart a horizontal velocity of 500 m/s to the bullet. From what height above the bird, must he aim his gun in order to hit the bird? (Take g=10m / s2 )
detailed solution
Correct option is A
R=100m,u=500m/st = time taken=Ru=100500=15secNow,h=12gt2=12×10×125m=15m=20cmTalk to our academic expert!
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