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Physics, 08.01.2021 07:40 rachel693

A bow has k = 458 N/m. It is pulled back 0.720 m, and used to fire a 0.0925 kg arrow. It hits a bird 24.7 m above the ground, What is the speed of the arrow when it hits? (Unit = m/s)

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A bow has k = 458 N/m. It is pulled back 0.720 m, and used to fire a 0.0925 kg arrow. It hits a bird...

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