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anonymous
 one year ago
Bob has a tree house at a height of 20 ft. When hes feeling adventurous he uses a rope to climb the tree house instead of the ladder. If the weight of the rope is 32 lb, then how much work must Bob do to pull the rope up once he has entered the tree house?
A.173.00 ftlb
B. 235.29 ftlb
C. 320.00 ftlb
D. 383.54 ftlb
anonymous
 one year ago
Bob has a tree house at a height of 20 ft. When hes feeling adventurous he uses a rope to climb the tree house instead of the ladder. If the weight of the rope is 32 lb, then how much work must Bob do to pull the rope up once he has entered the tree house? A.173.00 ftlb B. 235.29 ftlb C. 320.00 ftlb D. 383.54 ftlb

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IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.0dw:1442917941225:dw
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