Which of the following equations for the effici... - WAEC Physics 2008 Question
Which of the following equations for the efficiency of a machine is correct?
A
Efficiency = \(\frac{\text{Velocity Ratio}}{\text{Mechanical Advantage}}\) x 100%
B
Efficiency = \(\frac{input}{output}\) x 100%
C
Efficiency = \(\frac{\text{load distance}}{\text{effort distance}}\) x 100%
D
Efficiency = \(\frac{\text{Mechanical Advantage}}{\text{Velocity Ratio}}\) x 100%
Ask EduPadi AI for a Detailed Answer
Correct Option: D
Please share this, thanks:
#WAEC #WAEC
Add your answer
No responses