A 50.0-kg (including the passenger) sled is subject to a net force of 10.0 N pushing in the direction of the sled's motion as it is moving over a horizontal surface for a distance of 10.0 m after having started from rest.At this point the sled is released as it starts down a 10.0° incline.However,the snow is not very deep,and the sled stops after having moved an additional 25.0 m.What is the work done by friction while the sled is on the incline?
A) -2170.6 J
B) -2270.6 J
C) -2070.6 J
D) -12410.1 J
E) -12210.1 J
Correct Answer:
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