1.3 - Moments Flashcards
1
Q
Equation of a moment
A
M = Force x Perpendicular Distance
2
Q
Define the principal of moments
A
When a body is in rotational equilibrium, the summation of the ACM equals the summation of the CM about the same point and at any point along the body
3
Q
Define COG
A
The point of which we can take its weight to act
4
Q
Define COM
A
The point at which we can take its mass to be concentrated
5
Q
Define a lever
A
Any device which can turn about a pivot causing a moment
