If your actual mechanical advantage is 20 J and the theoretical is 40 J, what is your percent efficiency?
Hint: % Efficiency = (Actual MA/Ideal MA) * 100
a
75%
b
50%
c
25%
d
20%
Hint: % Efficiency = (Actual MA/Ideal MA) * 100
a
75%
b
50%
c
25%
d
20%