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Jennifer is a gymnast with a mass of m= 47.9 kg. She jumps on a trampoline which provides and upward force of magnitude F t

Jennifer is a gymnast with a mass of m=47.9 kg. She jumps on a trampoline which provides and upward force of magnitude F_t. Her resulting acceleration is upward with magnitude a=8.6 m/s2

What is the magnitude of the force, F_t, in Newtons

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