Answers

2015-06-01T17:05:26+05:30
The distance reached by the stones with velocity u₁ and u₂ is their maximum height.
Hmax=u²/2g
Hmax for the stone with velocity u₁=u₁²/-2g=-u₁²/2g
Hmax for the stone with velocity u₂=u₂²/-2g=-u₂²/2g
Ratio=-u₁²/2g/-u₂²/2g=u₁²/u₂²=u₁²:u₂²
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