Hooke’s Law calculator

Free Hookes Law calculator solves F = -kx for force, spring constant & displacement. Calculate elastic potential energy & oscillation period instantly.

simple pendulum calculator

Free simple pendulum calculator solves T = 2π√(L/g). Calculate period, length, frequency & gravity. Perfect for physics students, clockmakers & engineers.

circular motion calculator

Free circular motion calculator solves uniform circular motion problems. Calculate velocity, centripetal force, acceleration & frequency instantly.