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How is this pulley helpful

Use the image of the pulley to answer the question.A photo shows a hook attached to ropes used to lift things. How is this
1. 1 answer
2. 55 views
four pulleys are connected by two belts. Pulley A (radius 15cm) is the drive pulley and it rotates at 10 rad/s. Pulley B (radius
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2. asked by Dawn
3. 1,403 views
A pulley system os being used to raise a load. The rope begins at the ceilings, goes down, round a pulley on the load, up to a
1. 1 answer
2. asked by Alex
3. 676 views
How is the pulley helpful for lifting objects
1. 1 answer
2. 36 views
1. Determine the effort required to lift a load of 100 N using:(a) Using a single fixed pulley (b) A single movable pulley (c)
1. 2 answers
2. asked by Mustafa khamis shaaban
3. 594 views
two pulley rotate at 150 rpm and 300 rpm. the diameter of the larger pulley 15cm if the pulley are connected by belt . what is
1. 1 answer
2. asked by hitendra
3. 611 views
Use the picture below to respond to the question.The following image depicts two types of pulleys. The pulley on the left is a
1. 1 answer
2. 116 views
so i need to calculate the moment of inertia of the pulley and the angularacceleration of the pulley. mass A = 9kg Mass B = 15kg
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2. asked by john
3. 544 views
Calculate the Length of a Pulley belt that has a central distance of 50cm between the two pulley and the diameter of the two
1. 1 answer
2. 31 views
The radius of a pulley is 202 mm. Find the circumference of the pulley. (This is the amount of rope that passes through the
1. 3 answers
2. asked by destiny
3. 138 views