two identical balls are projected , one vertically up and the other at an angle of 30° with the horizontal, with same initial speed. the potential energy at the highest point is in the ratio
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Range is the same for A and B,
Height H = (u sin a)^2/ 2g .( Use the equation v^2 - u^2 = 2as)
Ha/Hb = (sin 30/ sin30)^2 = 1/1
your answer is "1:1"
hope it will help you..
Height H = (u sin a)^2/ 2g .( Use the equation v^2 - u^2 = 2as)
Ha/Hb = (sin 30/ sin30)^2 = 1/1
your answer is "1:1"
hope it will help you..
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