A 30,000-kg freight car is coasting at 0.850 m/s with negligible friction under a hopper that dumps

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A 30,000-kg freight car is coasting at 0.850 m/s with negligible friction under a hopper that dumps 110,000 kg of scrap metal into it.

(a) What is the final velocity of the loaded freight car?

(b) How much kinetic energy is lost?

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ISBN: 9781711470832

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Question Posted: Nov 11, 2023 03:56 AM

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A 30,000-kg freight car is coasting at 0.850 m/s with negligible friction under a hopper that dumps

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