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How far to the nearest tenth of a meter can a runner running at 15 m/s run in the time it takes a rock to fall from rest 76 met...Asked by seth
How far to the nearest tenth of a meter can a runner running at 15 m/s run in the time it takes a rock to fall from rest 68 meters?
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Answered by
bobpursley
neglecting air resistance of course...
t=sqrt(68/9.81m/s^2) this of course may vary with g, or where the rock is dropped.
distance=15*timeabove to the nearest tenth.
t=sqrt(68/9.81m/s^2) this of course may vary with g, or where the rock is dropped.
distance=15*timeabove to the nearest tenth.
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