## AaronAndyson one year ago A crowbar of length 1.2 m has its fulcrum at a distance of 0.2 m from the load.Calculate the Mechanical advantage of the crowbar.

1. anonymous

|dw:1443770470331:dw| MA= mechanical advantage $MA=\frac{ input distance }{ output distance }$

2. IrishBoy123

|dw:1443773623174:dw| Mechanical advantage = $$\large \dfrac{F_B}{F_A} = \dfrac{a}{b}$$

3. AaronAndyson

6?

4. IrishBoy123