two bodies of different masses are dropped from height of 36 metre and 49 metre respectively the ratio of time taken by them hitting the ground is :
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Time for body 1 T1^2= distance(36m)/accelaration
Time for body 2 T2^2 = dist.(49m)/accelaration
where accelaration will be same due to gravity
(T1/T2)^2= 36/49
T1/T2=4/7
T1:T2=4:7 ANS.
lisaasa:
answer 6/7
not 4/7
Hiii
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