Use the formula given below to calculate the force advantage of the crow-bar (lever) in the picture.

FA = Leffort / Llifting

Select one:
a. 60
b. 32
c. 15
d. 2​

Use the formula given below to calculate the force advantage of the crowbar lever in the pictureFA Leffort LliftingSelect onea 60b 32c 15d 2 class=