Calculate the speed of the sled

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An amazing parent pushes their child's sled (total mass = 65kg) so that the sled is moving at 5 m/s at the top at the sledding hill which makes a 20 degree angle with the horizontal. Using the work-energy theorem, calculate the speed of the sled after it has traveled 25 m along the trail. (Neglect friction)

Reference no: EM13518021

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