Formulas Flashcards
1
Q
What is the formula for density?
A
Mass / Volume
Units: KG/M^3
2
Q
Formula for a moment
A
Force x Perpendicular Distance
3
Q
Formula for clockwise moment
A
P x B =pb newton metres
4
Q
Formula for equilibrium
A
F1 x a = F2 x b
5
Q
Equation for solving moments
A
F1 x a = F2 x b
6
Q
Formula for force
A
F = mass x gravity (10)
7
Q
Formula for torque
A
T = R x F
8
Q
Formula for stress(n/m2)
A
Force/area.
9
Q
Formula for strain
A
Change in length / original length
