Find the work he does-the finalspeed of the sled

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Your professor enters the dogsled race during winter break. To getstarted, he pulls his sled, a mass 80 kg with a force of 180N at 20degrees to the horizontal. Find a) the work he does b) the finalspeed of the sled after it moves 30s. c) What F did your professorexert if the sled starts with a speed of 2m/s after he pulls itthrough the distance of 5m?

Reference no: EM13649692

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Find the work he does-the finalspeed of the sled : Your professor enters the dogsled race during winter break. To getstarted, he pulls his sled, a mass 80 kg with a force of 180N at 20degrees to the horizontal. Find a) the work he does b) the finalspeed of the sled after it moves 30s.

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