Physics Calculators & Guides

SUVAT equations — find s, u, v, a, or t given any three

v = u + at — final velocity, initial velocity, acceleration, time

a = (v−u)/t and a = F/m — average and net acceleration

F = ma — Newton's Second Law with net force and weight

W = Fd·cos(θ), KE = ½mv², PE = mgh — Work-Energy Theorem

P = W/t and P = Fv — mechanical and electrical power

p = mv and impulse J = FΔt — conservation of momentum

Range, max height, time of flight — any launch angle

F = Gm₁m₂/r² — gravity between any two masses

f = v/λ, T = 1/f, E = hf — frequency, wavelength, period

All three laws with real-world examples and a reference table

SUVAT table, when to use each equation, worked examples

Work, KE, PE, conservation of energy — formulas and examples

Wave properties, wave equation, types of waves explained

Scalar vs vector — definitions, formulas, and when to use each

KE vs PE — formulas, conversion, and conservation examples

kg vs Newtons — why they differ and common misconceptions