Question
A 91 $\mathrm{kg}$ man lying on a surface of negligible friction shoves a 68 $\mathrm{g}$ stone away from himself, giving it a speed of 4.0 $\mathrm{m} / \mathrm{s}$ .What speed does the man acquire as a result?
Step 1
The stone acquires a speed of 4.0 m/s. We need to find the speed of the man as a result of this action. Show more…
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A $91 \mathrm{~kg}$ man lying on a surface of negligible friction shoves a $68 \mathrm{~g}$ stone away from him, giving it a speed of $4.0 \mathrm{~m} / \mathrm{s}$. What velocity does the man acquire as a result?
A 85 kg man lying on a surface of negligible friction shoves a 81 g stone away from himself, giving it a speed of 4.4 m/s. What speed does the man acquire as a result?
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