Physics 10-1 formulas
kinetic energy
Ek=1/2•m•v^2
mass Ek
m=2Ek/v^2
speed Ek
v= square root 2Ek/m
h Ep
h=Ep/mg
mass Ep
m=Ep/hg
acceleration due to gravity Ep
g=Ep/mh
slope of a linear line
m= y2 - y1 / x2 - x1
acceleration
a = Vf - Vi / ¥t
final velocity
Vf=a•¥t•Vi
inital velocity
Vi=Vf•a•¥t
time Acceletation
¥t=Vf-Vi/a
speed
v=¥d/¥t
distance
¥d=v•¥t
displacement
¥d> = v> • ¥t
time uniform motion
¥t = ¥d/v