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ICSE Class 10 Answered

a movable pulley system has a M.A. of 32. how many pulleys are there
Asked by bharadwajlucky26 | 12 Sep, 2018, 06:30: PM
answered-by-expert Expert Answer
If there are n moveable pulleys with one fixed pulley, then the mechanical advantage is given by
 
M.A = 2n 
 
hence for M.A =32, n=5. There are 5 moveable pulleys and one fixed pulley in the given moveable pulley system
Answered by Thiyagarajan K | 14 Sep, 2018, 12:22: PM

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