Centrifugal force (rotating reference frame) Reactive centrifugal force Coriolis force Pendulum Tangential speed Rotational speed Angular acceleration Angular velocity Angular frequency Angular displacement Scientists Galileo Newton Kepler Horrocks Halley Euler d'Alembert Clairaut Lagrange Laplace Hamilton Poisson Daniel Bernoulli Johann Bernoulli Cauchy v t e Prof. Walter Lewin explains Newton's law of