Moment Flashcards
1
Q
What is the principle of moments?
A
If an object is in equilibrium, the total clockwise moment is equal to the total anti-clockwise moment.
2
Q
What is the sum of the clockwise moments equal to?
A
The sum of the anti-clockwise moments
This is because all the forces and turning forces (moment) are balanced
3
Q
What is the centre of gravity?
A
The centre of gravity (or centre of mass) of an object is the point at which the weight force acts through.