Cloned from: MCAT PHYSICS



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Motion Equations
x=x°+v°t+1/2at2
v= v°2 +2ax /n
v= v°+at v°sinΘ=√2gh
Force
F=ma
Universal Gravitational Law
F=Gm1m2/r2
Force on inclined plane
F=mgsinΘ
Normal Force
Fn=mgsinΘ
Centripedal Accelaration
ac=v2/r
Centripedal Force
Fc=mv2/r
Equlibrium
Fup=Fdown
Non-equilibrium
Fup=Fdown+/-ma(on weaker side add)
Torque
t=Fl
Kinetic energy
KE = 1/2mv2
Gravitational Potential Energy
Ug=mgh
Elastic potential Energy
EPE = 1/2kΔx2
Work
W=FdcosΘ
Work
W = ΔK+ΔU+ΔEi
Power
P=ΔE/t
Power
P=FvcosΘ
Coefficent of Friction
μ = F/N

μ = force of friction x forve normal to surface
Velocity
v = d/t
Acceleration
a = (vf - vi)/t
Pendulum
T = 2∏√(L/g)
Wave formula
v = f x λ
Snell's Law
n1sinΘ1 = n2sinΘ2
Sin 0
0
sin 30
0.5 = 1/2
sin 90
1
cos 0
1
cos 60
0.5 = 1/2
cos 90
0
Newton's First Law
an object remains at rest until a force acts upon it
Newtons' Second Law
F = ma
Newton's Third Law
For every action, there is an equal and opposite reaction
x of y cards