Lab Spinning

Trial

Hanging Mass (Kg) 1 2 3 4 5 6 7 8 9 10

Stopper Mass (Kg) 0.2 1.0 0.1 0.5 0.5 0.5 0.5 0.2 0.2 0.2

0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.0650 0.1240 0.3830

Total Time (s) 8.03 4.09 14.00 6.03 7.21 7.73 5.21 6.04 7.56 11.27

Radius (m) 0.470 0.470 0.470 0.470 0.600 0.815 0.245 0.470 0.470 0.470

Centripetal Force (N) Period (s) 3.050 11.757 1.003 5.409 4.828 5.708 3.775 13.223 16.102 22.379

0.4015 0.2045 0.7000 0.3015 0.3605 0.3865 0.2605 0.3020 0.3780 0.5635

Circumference (m)

Velocity (m/s) 2.95 2.95 2.95 2.95 3.77 5.12 1.54 2.95 2.95 2.95

Hanging Force (N) 7.355 14.440 4.219 9.794 10.455 13.250 5.908 9.778 7.812 5.240

1.96 9.81 0.98 4.91 4.91 4.91 4.91 1.96 1.96 1.96

Fc-Fh

% Error 1.088 1.947 0.022 0.504 -0.077 0.803 -1.130 11.261 14.140 20.417

55.46 19.84 2.28 10.27 -1.58 16.38 -23.03 573.95 720.67 1040.62