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Earth Sciences 20 Online
np26832:

Yosef applies an input force of 50 N to a crowbar. The crowbar applies a force of 750 N to the lid of a crate. What is the mechanical advantage of the crowbar

barstho:

We'll use the formula: MA = F2/F1 Where MA = Mechanical advantage and F = the forces

barstho:

F2 = output force F1 = input force

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