denoon01oz6jd2 denoon01oz6jd2

06-04-2018
Physics

contestada

A machine has an efficiency of 80% how much work must be done on the machine so to make it do 50000 J of outfit work

Respuesta :

06-04-2018

With efficiency of 80%, the machine outputs 50000 J. The input to the machine should represent 100%.

If
80% --- 50000 J
100% --- ?? J

Solution:
Input work = (100/80)*500000 J = 62500 J

Answer Link

andrezazueta239 andrezazueta239

16-11-2020

Answer:

C

Explanation:

:)

Answer Link

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