Question

2) A 1.5 m long crowbar is pivoted 20 cm from its tip. Calculate the mechanical advantage of the crowbar if the
lever if he wants to use a force of 50 N to crack the nut?
load is at the tip.​

Answer 1

Answer:

the force at the other end is 325 N

hence M.A is 325/25

that is 13

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