Question

what is the effort required to pull the load of 150kgf by a simple machine of mechanical advantage 4​

Answer 1

Given,

Mechanical advantage =

input force

output force

=1.6

input load=

1.6

Output load

=

1.6

500

=312.5 N

Effort of 312.5N is required

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Answer 2

Answer:

Effort 312.5N is required plss mark me brainliest