What was the speed of the straw when it hit the tree
After a tornado, a 0.55-g straw was found embedded 2.8 cm into the trunk of a tree. If the average force exerted on the straw by the tree was 70 N, what was the speed of the straw when it hit the tree?
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If the average force exerted on the straw by the tree was 70 N, what was the speed of the straw when it hit the tree?
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