Using a constant amplitude of 30 cm, and a constant mass of 100 g, measure the time for 10 cycles at lengths from 1 m to 0.1 m. 2. Calculate the period, T and the frequency, f for each trial. Observations: Length, L (1m) 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 Mass, m (kg) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 Angle for Amplitude A (m) 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 Time for 10 cycles (s) Period T (s) Frequen f (Hz) T (1/f) (s) T (1/f) Problem: Determine the frequency and period for a pendulum of length 250 cm, mass of 500 g and amplitude of 25 cm using your equation from your graph.