Screenshot of experiment setting KIID length 1.50 damping 0.00 mass 1.00 drive amplitude 0.00 drive frequency 0.667 gravity 9.80 limit angle O show energy O show clock O pan-zoom time step 0.0250 time rate 1.00 Diff Eq Solver Runge-Kutta background white share Length in the simulation is in unit of meter Mass in simulation is in unit of Kg Gravity in simulation is in unit of m/210 Oscillations ' ' ' Step 1: Record the length l. of the pendulum from simulation in units of meters Step 2: Find period of oscillation: Start the stopwatch and record time pendulum takes to complete 10 to and fro oscillations, taking care to record this time. Then the period T for one oscillation is just the number recorded divided by 10 using (eq.2). Step 3: Record data for lengths listed in observation table below. Note: 11: = 3.14, 41:2 = 39.44 Please draw the observation table Time for Period T L (Meters) (Seconds) 9 = 39.44; 10 Oscillations 1.5 1 Average 9 = Time for Period T 2 _ L L (Meters) Mass (Kg) 10 Oscillations (Seconds) 9 _ 3944172 1 2 1 3 1 4 11) From your data what effect does changing the mass have on the period (for a given value of the length L}? 12) Would you conclude that Galileo was correct in his observation that the period of a simple pendulum depends only on the length ofthe pendulum? Why? / Why not