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A 60 kg person runs at 4 m/s and jumps onto a stationary 5 kg skateboard. The two then move off together. What is the final velocity of the pair?
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The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
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Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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A 60 kg person runs at 4 m/s and jumps onto a stationary 5 kg skateboard. The two then move off toge...
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