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A person pulls a toboggan for a distance of 35.0 m along the snow with a rope directed $25.0^{\circ}$ above the snow. The tension in the rope is 94.0 N.(a) How much work is done on the toboggan by the tension force?(b) How much work is done if the same tension is directed parallel to the snow?

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Physics 101 Mechanics

Chapter 6

Work and Energy

Work

Kinetic Energy

Girma N.

May 28, 2021

can you send me with the explanation

Cornell University

University of Michigan - Ann Arbor

University of Washington

Simon Fraser University

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So for part A, we have a force off 94.0 mutants and the displacement is 35 meters and the angle between them is 25 degrees. So we can say work is equal to F s co sign of feta and we can put the numbers in there. So 94 times 35 times co sign off 25 degrees. And that put into a calculator gives me 2.98 times 10 to the power three jewels Now for part B. It says that the force is now parallel to the snow, which means that the force is horizontal and the displacement is also horizontal. So we can say work is equal to F s, which would be cool to 94 times 3.5. And that, my calculator tells me, is 3.29 times 10 to the power three jewels.

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