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What is the kinetic energy of the roller coaster

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Reference no: EM132567803

A roller coaster car has a potential energy of 359,000 J and a kinetic energy of 137,000 J at point A in its travel. At the low point of the ride, the potential energy is zero, and 63,000 J of work have been done against friction since it left point A.

(a) What is the kinetic energy of the roller coaster at this low point?

Reference no: EM132567803

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