Question

Wrap the rubber O-ring around the pulley and the metal rod as shown in Figure 3. Before you start analyzing angular velocity data, watch the short movie M9 Act2.MOV (available in the "Lab M9” module on Brightspace) showing a simple pendulum in motion. 05 Angular Position. Ch 152 (rad) Run 3 04 Angular Position rad) (58800,0210 02 15 ind 0 1 02 -03 05

Answer 1

Amplitude Amplitude Ratio A(n+1)/An E(n+1)/En 1 0.384 0.8515625 0.725159 2 0.327 0.880733945 0.775692 3 0.288 0.864583333 0.747504 4 0.249 0.875502008 0.766504 5 0.218 Average 0.753715