sharobar sharobar

10-10-2020
Physics

contestada

mechanical advantage of a first class Lever can be one or greater than one or less than one why

Respuesta :

gokulmalla519 gokulmalla519

10-10-2020

Explanation:

Because they change the direction of force and multiply the effort.

They increase the rate of doing work.

So, MA of first class lever can be one or greater than one or less than one

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