forces - moments Flashcards
1
Q
what is the moment of the force?
A
the turning effect of a force
2
Q
examples of a moment force
A
wheelbarrow, man using crowbar
3
Q
equation for calculating the moment of a force
A
moment (Nm) = force (N) x distance (m)
4
Q
unit for moment
A
Nm (newton metre)
5
Q
when calculating the moment, what does the distance have to be?
A
perpendicular from the line of action of the force to the pivot
6
Q
what is the turning effect of the force centered around?
A
the pivot
7
Q
what is the distance in moment equation?
A
the line from the pivot to where the force is being applied
