Question: A person whose weight is 505N is being pulled up vertically by a rope from the bottom of a cave that is 38.7m deep. The

A person whose weight is 505N is being pulled up vertically by a rope from the bottom of a cave that is 38.7m deep. The maximum tension that a rope can withstand without breaking is 568N. What is the shortest time, starting from rest, in which the person can be brought out of the cave?

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