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A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The hoist weighs 360 N. The ropes, fastened at different heights, make angles of
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Gunnebo - Blocks & Pulleys; Type: Block & Tackle Hoist; Rope Type: Wire; Sheave Style: Single; Finish: Red Enamel; Load Capacity (Lb.): 2000; Mat: Red Enamel; Finish/Coating: Red Enamel - 99348591 - MSC Industrial Supply
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Klein Tools - Manual Block & Tackle Hoist - 81702409 - MSC Industrial Supply
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Block and tackle - Wikipedia
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How a Block and Tackle Works | HowStuffWorks
Poly Rope Pulley Block & Tackle Hoist With Safety Snap Hook - Heavy Duty 65 Foot Long Wheel & Axle Lift For Easy Lifting - Up To 4000 LB Capacity Great For
