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October 1, 2014

Homework Help: Physics

Posted by Anonymous on Monday, November 4, 2013 at 10:08pm.

A hardworking ant must supply 0.00955 N to pull a small piece of fruit at constant velocity over a distance of 8.60 cm up a small hill to the entrance of the colony. If the coefficient of kinetic friction between the piece of fruit and the 16.2 sloped hill is 0.540, calculate the work done by the ant by pulling the piece of fruit up the hill.

Use the work-energy theorem to calculate the mass of the piece of fruit in grams. (The acceleration due to gravity is 9.81 m/s2.)

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