3.2.2 Moments Flashcards
1
Q
What is a moment?
A
The turning effect of a force is called the moment.
2
Q
If an object is not turning what can we infer about its moments?
A
If an object is not turning, the total clockwise
moment must be exactly balanced by the total
anticlockwise moment about any pivot.
3
Q
What happens if the line of action is outside the base of the object?
A
If the line of action of the weight of an object
lies outside the base of the object there will
be a resultant moment and the body will
tend to topple.