equation for forces Flashcards
1
Q
weight (N)= mass (kg) x GFS (N/kg)
A
W=mg
2
Q
work done= force x distance
A
W=Fs
3
Q
force= spring constant x extension
A
F=Ke
4
Q
moment of a force= force x (perpendiculat distance)
A
M=Fd
5
Q
pressure= force/ area
A
p=f/a
6
Q
distance travelled= speed x time
A
s=vt
7
Q
accelration= change in vecolcity/ time
A
a=v-u/t
8
Q
resultant force= massx accelration
A
f=ma
