A crowbar is being used with an actual mechanical advantage of 8. If the input force is 400 Newton’s on the 0.3 meter long end o

Question

2 years ago

14

f the crowbar, what is the output force on the short end?
a) 960 N
b) 50N
C) 3,200 n
D) 120 n

1 answer:

finlep [7] · Answer 1 · 2022-08-12T18:07:45+03:00

finlep [7]2 years ago

7 0

Answer:

C. 3,200

Explanation:

MA= F out/ F in.

multiply F in on both sides to cancel it out so you can solve for F out.

Fin*MA=F out

400 * 8 = F out

3,200= F out