Physics, 21.01.2021 21:10 pennygillbert
What is the speed of an SUV with a mass of 5,600 kg and a kinetic energy of 875,000 J?
Answers: 3
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Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
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Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
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If a simple machine reduces the strength of a force, what must be increased?
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What is the speed of an SUV with a mass of 5,600 kg and a kinetic energy of 875,000 J?...
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