Moments and Elasticity formulas Flashcards
1
Q
Moment
A
Force x perpendicular distance
2
Q
Principle of moments
A
Total clockwise moment=total anticlockwise moment
3
Q
Beam Bridges
A
W x d = Fb x L
4
Q
Spring constant, k
A
K=f/x or f=kx
5
Q
Hooke’s Law
A
Force is directly proportional to extension