Farmer Johnson hitches his tractor to a sled loaded with firewood and pulls it a distance of 39.86 m along level frozen ground. The total weight of sled and load is 20057.38 N. The tractor exerts a constant force with magnitude 9561 65 N at an angle of 36.9 degrees above the horizontal. A constant 3806.13 N friction force opposes the motion Find the total work done on the sled by all the forces (J)

University Physics Volume 1
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Chapter7: Work And Kinetic Energy
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Problem 84AP: A cart is pulled a distance D on a flat, horizontal surface by a constant farce F that acts at an...
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Farmer Johnson hitches his tractor to a sled loaded with firewood and pulls it a distance of 39.86 m along level frozen ground.
The total weight of sled and load is 20057.38 N.
The tractor exerts a con stant force with magnitude 9561.65 N at an angle of 36.9 degrees above the horizontal.
A constant 3806.13 N friction force opposes the motion
Find the total work done on the sled by all the forces (J).
Transcribed Image Text:Farmer Johnson hitches his tractor to a sled loaded with firewood and pulls it a distance of 39.86 m along level frozen ground. The total weight of sled and load is 20057.38 N. The tractor exerts a con stant force with magnitude 9561.65 N at an angle of 36.9 degrees above the horizontal. A constant 3806.13 N friction force opposes the motion Find the total work done on the sled by all the forces (J).
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