The percent efficiency can be calculated by using the following formula:
% efficiency = (actual MA / ideal MA) * 100
Plugging in the given values:
% efficiency = (10 J / 40 J) * 100
Simplifying:
% efficiency = (1/4) * 100 = 25%
Therefore, the correct answer is C) 25%.
if your actual mechanical advantage is 10 j and the theoretical is 40 j, wjat is your percent efficiency? hint: % efficiency = (actual MA/Ideal MA) * 100
A)0.25%
B)400%
C)25%
D)4%
1 answer