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प्रश्न
Mechanical advantage (M.A.), load (L) and effort (E) are related as ______.
विकल्प
M.A. = L × E
M.A. × E = L
E = M.A. × L
None of these
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उत्तर
Mechanical advantage (M.A.), load (L) and effort (E) are related as M.A. × E = L.
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