Question 1406
What is the role of the fulcrum in a lever system?
Question 1407
In the couple moment derivation, what does (r₂ - r₁) × F represent?
Question 1408
What is the main advantage of a high mechanical advantage lever?
Question 1409
If a lever is in equilibrium and the load increases, what must happen to maintain balance?
Question 1410
How does a couple differ from a single force in its effect?