Question 15
Simple MachinesWhich of the following levers has the greatest mechanical advantage?
- A.Lever A
- B.Lever B
- C.Lever C
- D.Lever D
Show the answer and explanation
Answer: C (Lever C)
Explanation
Mechanical advantage = effort arm ÷ load arm. A: 1/3, B: 2/2 = 1, C: 3/1 = 3, D: 4/2 = 2. Lever C has the largest value.