What is the total work done on the block by the force

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Q. A 7.0 kg bowling ball moves at 2.15 m/s. How fast must a 2.40 g Ping-Pong ball move so that the two balls have the same kinetic energy?

Q. What is the total work done on the block by the force of friction as the block moves a distance 7.00 up the incline?

Reference no: EM1348975

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