Final answer:
Factors that moments depend upon include the magnitude of the force applied and the distance from the pivot to the line of action of the force. Also, the angle of the force plays a role as only the perpendicular component contributes to the moment.
Step-by-step explanation:
When we discuss the factors moments depend upon, we are referring to the variables that determine the turning effect, or torque, produced by a force acting about a pivot. The two main factors are:
- The magnitude of the force applied: This is simply the size or strength of the force exerted.
- The distance from the pivot to the line of action of the force, also known as the moment arm or lever arm: This distance has a direct influence on the moment generated.
Additionally, the moment depends on the angle of the force, since only the perpendicular component of the force to the moment arm contributes to the turning effect. To analytically determine a moment, one might use the equation M = F × d, where M is the moment, F is the magnitude of the force, and d is the moment arm.
When analyzing physical systems for their moments, it's essential to understand the impact that these factors have individually. This means considering each factor one at a time, while holding other factors constant to isolate the unique contribution it makes to the overall moment.