Physics, 09.06.2021 22:00 kmwilliams9019
Explain why the turning effect of a motor becomes zero at the angle 90 degree and what keeps up the motion
Answers: 2
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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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Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
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Acar weighs 15,000 n, and its tires are inflated to a pressure of 190kpa. how large is the area of the car's tires that are in contact with the road?
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Explain why the turning effect of a motor becomes zero at the angle 90 degree and what keeps up the...
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