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The two pulleys having radii

The figure shows a continuous belt passing round two pulleys. The radii of the pulleys are 20 cm and 5 cm, and their centres are
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2. 135 views
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. 605 views
The centers of three pulleys are located at the vertices of a right triangle whose sides are 5 inches, 12 inches, and 13 inches.
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2. asked by zaido
3. 140 views
The centers of two belt pulleys, with radii of 3 cm and 6 cm, respectively, are 13 cm apart. Find the total area K enclosed by
1. 4 answers
2. asked by Gary
3. 1,893 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. 121 views
Two pulleys have radii 20cm and 6cm,respectively. The smaller pulley rotates 15 times in 12 seconds. Find the angular speed of
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2. asked by helpme
3. 1,176 views
The two pulleys having radii of 15 cm and 8 cm, respectively are connected by a belt as shown in the figure. The larger pulley
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2. asked by Jomanah
3. 563 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
1. 2 answers
2. asked by Aishat
3. 2,613 views
A belt fits tightly around two pulleys of radii 4 cm and 6 cm respectively and the distance between their centers is 20 cm. Find
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2. asked by Wilmer
3. 2,579 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. 60 views