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When you have more pulleys

The system of three pulleys is in equilibrium, the pulleys have masses of 9kg ,5kg,8kg respectively.The pulleys are frictionless
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2. asked by Samar
3. 594 views
Which set of pulleys makes it easiest to lift a weight?A. The one with the longest rope. B. The one with the fewest pulleys. C.
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2. asked by Answer
3. 109 views
A block and tackle system of pulleys consisting of 4 pulleys is used to raise a load of 50N through a height of 20mIf the total
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2. asked by Aishat
3. 2,597 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)Responses by reducing the
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2. 54 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)Responses by reducing the
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2. asked by poop
3. 109 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)Responses by reducing the
1. 1 answer
2. 88 views
you need to find the length of a broken automitive belt. the belt ran around 2 pulleys whose centers were 11 in apart. one of
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2. asked by ALICE
3. 492 views
What is a combination of one or more fixed pulleys and one or more movable pulleys called ?
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2. asked by Tess
3. 58 views
The center of two pulleys are 27cm apart. One has the raddius of 13cm and the other has a radius of 5 cm.. Find the length of
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2. asked by Fominia
3. 447 views
The systems shown below are in equilibrium (with m = 3.60 kg and θ = 33.0°). If the spring scales are calibrated in newtons,
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2. asked by Anonymous
3. 976 views