A lumberjack is using a rope to help anchor a tree. A 200 ft rope is tied to the top of the tree. The rope, when pulled taught, makes a 70 degree
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How do tree climbers get their ropes up into high trees? - Quora
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Answered: A massive uniform rope of total mass m…
7.6 HW: Work: Pulling the Rope problem
Three strong cables are used to brace a 20 m tall pole against movement due to wind. Each rope is attached so that the angle of elevation to the top of the
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An ant looks up to the top of a tree at an angle of elevation of 40 degrees. If the ant is 30 feet from the base of the tree, what is
How do tree climbers get their ropes up into high trees? - Quora
A man uses a rope to haul a box of weight 600N up an inclined wooden plank of effective length 3.0m and onto a platform 1.0m high. If in doing so, he
A conveyor belt carries bales of hay from the ground to the loft of a barn 27 feet above the ground, as shown below. If the belt makes a 30-degree angle with