Physics

Physics Formulas

v = d/t

Where v = Velocity (m/s)

            d = distance (m)

F_net = ma

Where F = Force (N0

            m = mass (kg)

p = mv

Where p = Momentum

            m= mass (kg)

v_f = v_i + at

Where v_f = Final Velocity (m/s)

            v_i = Initial Velocity (m/s)

            a = acceleration (m/s/s)

K = ½ mv²

Where K = kinetic energy

            m = mass (kg)

U_g = mgh

Where U_g = Change in potential energy

            m = mass (kg)

            g = gravity (m/s)

F_x = -k(x – x_o)

Where F_x = Force (N)

            k = spring force constant

            x = distance from equilibrium

U = ½ kx²

Where U = Spring potential energy

            k = Spring force constant

density of fluid x Volume submerged x g = mg

F = G (m₁m₂/r²)

Where F = Force

            G = 6.67 * 10^-11

            m₁ = mass one

            m₂ = mass two

V = IR

Where V= Voltage

            I = Current (Amperes)

g = Fd

Where g = Torque (N/m)

                        f = Force (N)

l = V/f’

Where l = Wavelength

            V = Phase Speed

            f’ = frequency

F = QvB

Where F = Force on a Particle

Q = Magnitude of Charge

            v = Velocity

F = (Q₁Q₂ K)/ R²

Where F = Force

Q₁ = Charge one

Q₂ = Charge two

K = 9 x 10⁹

∆P = pg (∆h)

Where ∆P = Pressure

p = fluid density

g = acceleration due to gravity

∆h = height of fluid above point of measurement