1.

Mechanical advantage (M. A), load (L) and effort (E) are related as : (a) M.A = L × E (b) M.A. × E = L (c) E= M.A. × L (d) none of these.

Answer»

Mechanical advantage (M. A), load (L) and effort (E) are related as :

(a) M.A = L × E (b) M.A. × E = L

(c) E= M.A. × L (d) none of these.



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