A boy on top of a ladder of height H is dropping marbles of mass m to the floor and trying to hit a crack in the floor. To aim, he is using equipment of the highest possible precision. (a) show that the marbles will miss the crack by an average distance of the order of (h/m)^1/2 (H/g)^1/4 where g is acceleration due to gravity.

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Lets try to prove hm12 Hg14 that with an equation that is As we all know height H is H12 ... View the full answer