- Oct 10, 2006
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An object at rest on a flat, horizontal surface explodes into two fragments, one seven times as massive as the other. The heavier fragment slides 8.2 m before stopping. How far does the lighter fragment slide? Assume that both fragments have the same coefficeint of kinetic friction.
My prof wants us to use Conservation of Momentum/Impulse Momentum Theory to solve this. I've been crunching at it for 30 min now, and all I've got is that the final velocity of the smaller fragment is 7 times the velocity of the larger fragment.
Any help would be appreciated.
My prof wants us to use Conservation of Momentum/Impulse Momentum Theory to solve this. I've been crunching at it for 30 min now, and all I've got is that the final velocity of the smaller fragment is 7 times the velocity of the larger fragment.
Any help would be appreciated.