Physics, asked by vinayakkumar16feb201, 7 months ago

the length of lever is 3 m. calculate the mechanical advantage of the lever if its fulcrum is situated at a distance of 120 cm from the load

Answers

Answered by subho81

6

Answer:

load arm = 120 cm

effort arm = 300-120=180 cm

MA = Effort arm/Load arm = 180/120= 1.5 (Class 1)

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