Question

Mechanical advantage of single fixed pulley with three movable pulley

Answer 1

100 percent
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Answer 2

Answer:

the answer is 8

Explanation:

the answer is 8 as if n no. of pulleys are there then M.A = 2 raise to the power n  

if the no. of pulleys is 3 then M.A = 2 raise to power 3  

                                                          =  2*2*2  

                                                          = 8. Ans