Science, asked by bambambholejk, 5 months ago

The velocity ratio and efficiency of
a given pulley system have value 4 and 90% .
Find MA of pulley system.
How much effort would be needed to lift a load of 300N?

Answers

Answered by Anonymous

2

Answer:

a kinetic energy

Explanation:

please mark as brainliest

Answered by vickydemonv

0

Answer:

1080 N

Explanation:

M.A.= load/effort

⇒Load=M.A.×Effort

=3.6×300=1080N

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