A hardworking ant must supply 0.00805 n to pull a small piece of fruit at constant velocity over a distance of 9.80 cm up a small hill to the entrance of the colony. if the coefficient of kinetic friction between the piece of fruit and the 15.8Â° sloped hill is 0.400, calculate the work done by the ant by pulling the piece of fruit up the hill.

Question

Physics

Kamari Blake

27 July, 03:13

A hardworking ant must supply 0.00805 n to pull a small piece of fruit at constant velocity over a distance of 9.80 cm up a small hill to the entrance of the colony. if the coefficient of kinetic friction between the piece of fruit and the 15.8Â° sloped hill is 0.400, calculate the work done by the ant by pulling the piece of fruit up the hill.

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Stephen · Answer 1

In physics, the definition of work is simply the product of force exerted and the displacement. Therefore in this case, work done by the ant is:

Work = 0.00805 N * 9.80 cm * (1 m / 100 cm)

Work = 7.889 x 10^-4 J