Answer to Question #343562 in Mechanics | Relativity for John

Mechanics | Relativity

Question #343562

In a machine, an effort of 50 N lifted a load of 350 N. If effort lost due to friction at this load is 12.5 N. Find

a) Ideal Effort

b) Mechanical Advantage

c) Velocity Ratio

Expert's answer

a)

300 N

b)

9.3

c)

3.1

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