Moments Flashcards
1
Q
What does the size of a moment depend on
A
The size of a moment depends on
• The size of the applied force
• The perpendicular distance from a
pivot the force is applied.
2
Q
What is a moment
A
A moment is the turning effect of a force about a pivot.
3
Q
What is the equasion of a moment?
A
Moment (Nm) = Force (N) x Distance (m, perpendicular distance of the force to the pivot in metres)
4
Q
How do you calculate the moment of a gear?
A
Moment = Force(N) x Gear radius(m)
