The time period of a simple pendulum of length l is t1, and the time period of a uniform rod of length l pivoted about one end is t2. If the amplitude of oscillation in both cases is small, find t1/t2.

a) t1/t2 = π
b) t1/t2 = √2
c) t1/t2 = 2
d) t1/t2 = 1