9.36. Consider a simple pendulum of 1-m length (T, = 2s) that has an amplitude of 5 cm. Show that T To If 8, changes by 10%, that is, de 9.37. In the case of a compound pendulum, we showed that when T= T' the expression for g is given by Eq. (9.96). Suppose T' = T(1 + 8), where & < 1; find a new expression for = 0/10, calculate dTTT, and the resulting erTor per day. %3| 8. and length / A mass m is attached at onc end the rod is suspended from