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A 640 N acrobat falls 5.0 m from rest into a net The net tosses him back up with the same speed he had just before he hit the net Find the average force exerted on him by the net during this collisi?
Wiki User
∙ 12y ago
Force= rate of change of momentum. The change of momentum is easy to calculate, but we don't know enough data to work out how long it takes the net to make that change.
Wiki User
∙ 12y ago
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