Physics, asked by gamercartoontech, 9 months ago

A system of pulleys is used to lift a load of 1000 kgwt.
If the efficiency of the pulley system is 80% and
velocity ratio is 20, find the effort required to lift the
load.

Answers

Answered by SugaryCherrie

2

Answer:

1000×9.81 /(20×0.80) Newtons.

Answered by rubybegam

0

answer:

eight hundred

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