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Physics, 03.08.2019 23:10 whiteshawn0250

In the dangerous sport of bungee jumping, a daring students jumps from a hot air balloon with a specially designed elastic cord attached to his waist. the unstretched length of the cord is 25.0 m, the student weight 700 n, and the hot air balloon is 36.0 m above the surface of a river below. base on a principle of conversation of energy, calculate the required force constant of the cord if the students is to stop safely 4.0 m above the river.

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