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Suppose a 65 kg man tries to bungee jumping from a bridge. The bungee cord when unstretched is 20 meters. He jumps off a bridge and it reaches the maximum stretch of 45 meters. Assume the air resistance and the mass of the cord are negligible. Find:

a. Work done on the man

b. His velocity just before stopping momentarily at the maximum stretch of the bunges cord.

Given:	Solution:
Required:
Equation:

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