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-of-the-machine-b-the-mechanical-advantage-of-the-machine

Tinku Tara June 4, 2023 Mechanics 0 Comments

Question Number 32074 by NECx last updated on 19/Mar/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 of the machine b)the mechanical advantage of the machine.

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

Commented by NECx last updated on 19/Mar/18

$${please}\:{help} \\ $$

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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-of-the-machine-b-the-mechanical-advantage-of-the-machine

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