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The momentum of a car traveling in a straight line at 30 m/sec is 42,000 kg·m/sec. What is the car’s mass in pounds?

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 May 12, 2020
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mass x velocity =momentum

mass  x  30 m/s  = 42000 kg-m/s     You should be able to take it from here !  cheeky

 May 12, 2020

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