A-machine-with-a-velocity-ratio-of-5-requires-150J-of-work-to-raise-a-500N-load-through-a-vertical-distance-of-200cm-calculate-a-the-efficiency-b-the-M-A-of-the-machine-

Tinku Tara June 4, 2023 Mechanics 0 Comments

Question Number 34571 by NECx last updated on 08/May/18

A machine with a velocity ratio of 5 requires 150J of work to raise a 500N load through a vertical distance of 200cm,calculate: a)the efficiency b)the M.A of the machine

$${A}\:{machine}\:{with}\:{a}\:{velocity}\:{ratio} \\ $$$${of}\:\mathrm{5}\:{requires}\:\mathrm{150}{J}\:{of}\:{work}\:{to}\:{raise} \\ $$$${a}\:\mathrm{500}{N}\:{load}\:{through}\:{a}\:{vertical} \\ $$$${distance}\:{of}\:\mathrm{200}{cm},{calculate}: \\ $$$$\left.{a}\right){the}\:{efficiency} \\ $$$$\left.{b}\right){the}\:{M}.{A}\:{of}\:{the}\:{machine} \\ $$

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A-machine-with-a-velocity-ratio-of-5-requires-150J-of-work-to-raise-a-500N-load-through-a-vertical-distance-of-200cm-calculate-a-the-efficiency-b-the-M-A-of-the-machine-

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