A paratrooper whose chute fails to open lands in snow; he is hurt slightly. Had he landed on bar...

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A paratrooper whose chute fails to open lands in snow; he is hurt slightly. Had he landed on bare ground, the stopping time would have been 10 times shorter and the collision lethal. Does the presence of the snow increase, decrease, or leave unchanged the values of
the paratrooper's change in momentum,
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