Question: b. (3 points) When you stand on a trampoline, the surface depresses below equilibrium and the surface pushes up on you, as the data for
b. (3 points) When you stand on a trampoline, the surface depresses below equilibrium and the surface pushes up on you, as the data for a real trampoline in the figure shows. The linear variation of the force as a function of distance means that we can model the restoring force as that of a spring. Determine the following: a. What is the spring constant of the trampoline? b. A 60 kg gymnast stands on the trampoline. How much does the center of the trampoline compress? C. A 60 kg gymnast jumps on the trampoline. At the lowest point of her motion, the trampoline is depressed 0.4 m below equilibrium. What is her approximate upward acceleration at this instant? Restoring force (N) 1600 0.25 0.SO Distance below equilibrium (m)
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