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Solve the all parts of following problem given below:

Problem: A 74-kg trampoline artist jumps upward from the top of a platform with a vertical speed of 4.5m/s.

Part A: How fast is he going as he lands on the trampoline, 2m below?

Part B: If the trampoline behaves like a spring of spring constant 5.8×104N/m, how far does he depress it?

I want help to find how fast is he going as he lands on the trampoline and express your answer to two significant figures and include the appropriate units.

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Category:- Physics
Reference No.:- M91253054

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