Lecture 22: Act 1 Period has the same period as the rod pendulum? so that What length do we make the simple pendulum R 3 a R R Physics 121: Lecture 22, Pg7Physics 121: Lecture 22, Pg 7 Lecture 22: Act 1 Period (a) (b) (c) What length do we make the simple pendulum so that it has the same period as the rod pendulum? LR LS S LR 3 2 S LR L = 2 3 L = LS = LR