Question

Find the mechanical advantage of the below figure:
pls give answer with explanation

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Answer 1

Answer:

the mechanical advantage is equal to 2, it remains same as that of the single movable pulley with M.A. 2 (in ideal case)

Explanation:

let,

L=T+T=2T

E=T

therefore, E=L/2

We know,

M.A.= L/E

or, M.A.= 2T/T

Equal to 2

Hope it helps :)