| Circumference(in) of cylinder | 12 | |||||||||||
| Radius(in) of cylinder | 1.909859317 | |||||||||||
| Distance from bottom of foam to lip of cylinder (in) | 1.5000 | |||||||||||
| Motion sensor wheel radius (in) | 1.0000 | |||||||||||
| Distance from bottom of cylinder to water at rest (in) | 3.3750 | |||||||||||
| Acceleration of gravity (in/s^2) | 384.0000 | |||||||||||
| Height of cylinder (in) | 5.7500 | |||||||||||
| Stick # | Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Trial 6 | Trial 7 | Trial 8 | Trial 9 | Distance | ||
| Angular velocity of motion sensor (deg/s) (+- 50 deg/sec) | 5000 | 6572 | 6057 | 5021 | 6478 | 6709 | 7395 | 6728 | 7793 | from Axis | ||
| Disc radius (inches) | 6.36 | 6.36 | 6.36 | 6.36 | 6.36 | 6.36 | 6.36 | 6.86 | 6.86 | to Point | ||
| Adjusted angular velocity for disc (deg/s) | 786.163522 | 1033.333333 | 952.3584906 | 789.4654088 | 1018.553459 | 1054.874214 | 1162.735849 | 980.7580175 | 1136.005831 | |||
| Adjusted angular velocity for disc (rad/s) | 6.860570959 | 9.017534469 | 8.31089566 | 6.889385357 | 8.888555735 | 9.205514113 | 10.14678445 | 8.558728285 | 9.913521036 | |||
| Distance from lip to water (in) | 1 | 3.3125 | 3.0625 | 3.5 | 3.5625 | 2.875 | 3.0625 | 2.875 | 2.6875 | 1.5625 | -1.909859317 | |
| 2 | 4 | 3.75 | 3.8125 | 3.875 | 3.1875 | 3.625 | 3.625 | 3.3125 | 2.5625 | -1.584859317 | ||
| 3 | 4.3125 | 4.6875 | 4.375 | 4.25 | 3.9375 | 4 | 4.0625 | 4.3125 | 3.3125 | -1.259859317 | ||
| 4 | 4.5625 | 5.1875 | 4.875 | 4.5625 | 3.4375 | 4.375 | 4.875 | 4.5 | 3.75 | -0.934859317 | ||
| 5 | 4.5625 | 5.375 | 4.9375 | 4.6875 | 4.875 | 4.5625 | 5.25 | 5.25 | 3.875 | -0.609859317 | ||
| 6 | 4.625 | 5.375 | 4.9375 | 4.75 | 5.0625 | 4.8125 | 5.3125 | 5.375 | 4 | -0.284859317 | ||
| 7 | 4.625 | 5.125 | 4.8125 | 4.625 | 5 | 4.4375 | 5.0625 | 5.25 | 4.125 | 0.040140683 | ||
| 8 | 4.5625 | 4.875 | 4.625 | 4.375 | 4.5625 | 4.3125 | 4.875 | 5 | 3.8125 | 0.365140683 | ||
| 9 | 4.375 | 4.375 | 4.1875 | 4.0625 | 4.0625 | 3.9375 | 3.8125 | 4.5 | 3.5 | 0.690140683 | ||
| 10 | 3.875 | 3.75 | 3.625 | 3.875 | 3.125 | 3.625 | 3.5 | 3.625 | 3 | 1.015140683 | ||
| 11 | 3.375 | 3.25 | 3.125 | 3.625 | 2.9375 | 3.125 | 2.625 | 2.75 | 1.5625 | 1.340140683 | ||
| Distance from bottom of cylinder to water (in) | 1 | 3.9375 | 4.1875 | 3.7500 | 3.6875 | 4.3750 | 4.1875 | 4.3750 | 4.5625 | 4.1875 | -1.909859317 | |
| 2 | 3.2500 | 3.5000 | 3.4375 | 3.3750 | 4.0625 | 3.6250 | 3.6250 | 3.9375 | 3.1875 | -1.584859317 | ||
| 3 | 2.9375 | 2.5625 | 2.8750 | 3.0000 | 3.3125 | 3.2500 | 3.1875 | 2.9375 | 2.4375 | -1.259859317 | ||
| 4 | 2.6875 | 2.0625 | 2.3750 | 2.6875 | 3.8125 | 2.8750 | 2.3750 | 2.7500 | 2.0000 | -0.934859317 | ||
| 5 | 2.6875 | 1.8750 | 2.3125 | 2.5625 | 2.3750 | 2.6875 | 2.0000 | 2.0000 | 1.8750 | -0.609859317 | ||
| 6 | 2.6250 | 1.8750 | 2.3125 | 2.5000 | 2.1875 | 2.4375 | 1.9375 | 1.8750 | 1.7500 | -0.284859317 | ||
| 7 | 2.6250 | 2.1250 | 2.4375 | 2.6250 | 2.2500 | 2.8125 | 2.1875 | 2.0000 | 1.6250 | 0.040140683 | ||
| 8 | 2.6875 | 2.3750 | 2.6250 | 2.8750 | 2.6875 | 2.9375 | 2.3750 | 2.2500 | 1.9375 | 0.365140683 | ||
| 9 | 2.8750 | 2.8750 | 3.0625 | 3.1875 | 3.1875 | 3.3125 | 3.4375 | 2.7500 | 2.2500 | 0.690140683 | ||
| 10 | 3.3750 | 3.5000 | 3.6250 | 3.3750 | 4.1250 | 3.6250 | 3.7500 | 3.6250 | 2.7500 | 1.015140683 | ||
| 11 | 3.8750 | 4.0000 | 4.1250 | 3.6250 | 4.3125 | 4.1250 | 4.6250 | 4.5000 | 4.1875 | 1.340140683 | ||
| Calculated distance from bottom to interface (in) | 1 | 4.269174021 | 4.919817387 | 4.687191398 | 4.276700856 | 4.875942056 | 4.984895265 | 5.330952915 | 4.766617895 | 5.242056203 | -1.909859317 | |
| 2 | 3.712315506 | 3.957762244 | 3.870007119 | 3.715154907 | 3.941210846 | 3.982312026 | 4.112857768 | 3.89996973 | 4.079322641 | -1.584859317 | ||
| 3 | 3.25902986 | 3.174644494 | 3.204814984 | 3.258053665 | 3.180334917 | 3.166204201 | 3.121322161 | 3.194513743 | 3.132851644 | -1.259859317 | ||
| 4 | 2.909317083 | 2.570464137 | 2.691614994 | 2.905397132 | 2.593314267 | 2.53657179 | 2.356346094 | 2.650249934 | 2.402643211 | -0.934859317 | ||
| 5 | 2.663177174 | 2.145221174 | 2.33040715 | 2.657185306 | 2.180148897 | 2.093414794 | 1.817929566 | 2.267178302 | 1.888697344 | -0.609859317 | ||
| 6 | 2.520610135 | 1.898915605 | 2.121191451 | 2.513418188 | 1.940838807 | 1.836733213 | 1.506072579 | 2.045298848 | 1.591014041 | -0.284859317 | ||
| 7 | 2.481615964 | 1.831547429 | 2.063967897 | 2.474095779 | 1.875383996 | 1.766527046 | 1.420775131 | 1.984611572 | 1.509593303 | 0.040140683 | ||
| 8 | 2.546194662 | 1.943116646 | 2.158736488 | 2.539218077 | 1.983784466 | 1.882796293 | 1.562037223 | 2.085116473 | 1.644435131 | 0.365140683 | ||
| 9 | 2.714346229 | 2.233623256 | 2.405497224 | 2.708785083 | 2.266040216 | 2.185540954 | 1.929858854 | 2.346813552 | 1.995539523 | 0.690140683 | ||
| 10 | 2.986070665 | 2.70306726 | 2.804250105 | 2.982796797 | 2.722151245 | 2.67476103 | 2.524240026 | 2.769702809 | 2.56290648 | 1.015140683 | ||
| 11 | 3.361367969 | 3.351448658 | 3.354995132 | 3.36125322 | 3.352117554 | 3.35045652 | 3.345180737 | 3.353784244 | 3.346536002 | 1.340140683 | ||
| Distance from bottom to water using surface tension | 1 | 7.219753501 | 9.850717615 | 5.215829898 | 4.097445684 | 5.303297457 | 6.844073777 | 6.042370404 | 10.34819484 | 6.812385731 | -1.909859317 | |
| 2 | 4.506994895 | 5.0066927 | 3.622004823 | 3.581825852 | 3.452195988 | 4.388528459 | 3.750257589 | 4.823952479 | 3.505286278 | -1.584859317 | ||
| 3 | 3.318112974 | 3.067516461 | 2.905796853 | 3.134930887 | 2.687744766 | 3.376119697 | 2.775984471 | 2.788895198 | 2.230337035 | -1.259859317 | ||
| 4 | 2.851015141 | 2.397679787 | 2.608266769 | 2.843485327 | 2.40194167 | 3.001684333 | 2.396897616 | 2.183267195 | 1.807763817 | -0.934859317 | ||
| 5 | 2.686827551 | 2.195478774 | 2.49118989 | 2.694419419 | 2.29857377 | 2.870610925 | 2.254476849 | 2.040968919 | 1.679257253 | -0.609859317 | ||
| 6 | 2.635157922 | 2.136943779 | 2.447400336 | 2.636763994 | 2.259438119 | 2.82349266 | 2.200321008 | 2.007408118 | 1.635643475 | -0.284859317 | ||
| 7 | 2.625186175 | 2.125224419 | 2.437688225 | 2.625214204 | 2.25018333 | 2.812712029 | 2.187747405 | 2.000146777 | 1.625209371 | 0.040140683 | ||
| 8 | 2.642582889 | 2.145430498 | 2.454249816 | 2.645362151 | 2.265771952 | 2.830957266 | 2.209004998 | 2.012343968 | 1.64268238 | 0.365140683 | ||
| 9 | 2.712255579 | 2.22492888 | 2.510690586 | 2.720598368 | 2.315563628 | 2.891670551 | 2.278101275 | 2.058994584 | 1.698864841 | 0.690140683 | ||
| 10 | 2.926922782 | 2.499096301 | 2.658581246 | 2.900682185 | 2.448019044 | 3.06142797 | 2.459242851 | 2.265963985 | 1.870922903 | 1.015140683 | ||
| 11 | 3.521515981 | 3.382528119 | 3.030566701 | 3.231980964 | 2.815024672 | 3.544251238 | 2.940889774 | 3.101818542 | 2.433329972 | 1.340140683 | ||
| % error between measured and predicted value without surface tension | 1 | 7.769044302 | 14.88505221 | 19.99473285 | 13.77699484 | 10.27374916 | 15.99622906 | 17.93212077 | 4.282237412 | 20.11722428 | -1.909859317 | |
| 2 | 12.45356181 | 11.56618855 | 11.17587398 | 9.155874119 | -3.077459146 | 8.972476876 | 11.86177095 | -0.962322082 | 21.86202759 | -1.584859317 | ||
| 3 | 9.865815098 | 19.28230058 | 10.29123321 | 7.920485407 | -4.155697022 | -2.64656964 | -2.120186115 | 8.045473074 | 22.19548587 | -1.259859317 | ||
| 4 | 7.624369445 | 19.76157263 | 11.76301198 | 7.499736583 | -47.01264898 | -13.34195274 | -0.791645436 | -3.763798463 | 16.75834387 | -0.934859317 | ||
| 5 | -0.913301074 | 12.59642491 | 0.768412933 | 3.563368567 | -8.93751356 | -28.37876216 | -10.01526336 | 11.78461799 | 0.725227038 | -0.609859317 | ||
| 6 | -4.141452258 | 1.259434841 | -9.018919497 | 0.533862149 | -12.70899946 | -32.70844034 | -28.64585861 | 8.326355256 | -9.992743918 | -0.284859317 | ||
| 7 | -5.777849523 | -16.02211152 | -18.09776712 | -6.09936861 | -19.97542926 | -59.21069576 | -53.96525128 | -0.775387403 | -7.644886625 | 0.040140683 | ||
| 8 | -5.549667516 | -22.22632157 | -21.59890821 | -13.22383162 | -35.47338665 | -56.01794052 | -52.04503233 | -7.907641074 | -17.82161326 | 0.365140683 | ||
| 9 | -5.918691192 | -28.71463403 | -27.312556 | -17.67267989 | -40.66387604 | -51.56430693 | -78.1218348 | -17.1801653 | -12.75146267 | 0.690140683 | ||
| 10 | -13.02478672 | -29.48253457 | -29.2680704 | -13.14884081 | -51.53456324 | -35.52612586 | -48.55956494 | -30.88046804 | -7.300052565 | 1.015140683 | ||
| 11 | -15.2804464 | -19.35137334 | -22.95099809 | -7.846679889 | -28.65002286 | -23.11755055 | -38.25859838 | -34.17678875 | -25.12938746 | 1.340140683 | ||
| % error between measured and predicted value with surface tension | 1 | 45.46212693 | 57.49040665 | 28.10348356 | 10.00490832 | 17.50415594 | 38.81568001 | 27.59464072 | 55.91018463 | 38.53107905 | -1.909859317 | |
| 2 | 27.8898673 | 30.09357254 | 5.093997159 | 5.774313456 | -17.67871853 | 17.39827977 | 3.339972942 | 18.3760616 | 9.065915091 | -1.584859317 | ||
| 3 | 11.47076597 | 16.46336597 | 1.059841902 | 4.304110409 | -23.24458935 | 3.735640556 | -14.82412934 | -5.328446982 | -9.288415256 | -1.259859317 | ||
| 4 | 5.73533051 | 13.97933907 | 8.94336314 | 5.485708862 | -58.72575289 | 4.220441549 | 0.913581612 | -25.95801404 | -10.63392137 | -0.934859317 | ||
| 5 | -0.025027621 | 14.59721576 | 7.172873134 | 4.896023923 | -3.324941343 | 6.378813783 | 11.28762306 | 2.007326953 | -11.65650748 | -0.609859317 | ||
| 6 | 0.385476773 | 12.25786948 | 5.511984869 | 5.18681209 | 3.183894178 | 13.67075133 | 11.94466656 | 6.59597401 | -6.991531252 | -0.284859317 | ||
| 7 | 0.007091865 | 0.010559793 | 0.007721467 | 0.008159505 | 0.008147333 | 0.007538232 | 0.011308663 | 0.007338334 | 0.012882737 | 0.040140683 | ||
| 8 | -1.699742734 | -10.70039334 | -6.957326948 | -8.680771683 | -18.61299622 | -3.763487897 | -7.514469276 | -11.80991102 | -17.94732955 | 0.365140683 | ||
| 9 | -6.000335025 | -29.21761349 | -21.97839183 | -17.16172579 | -37.65547021 | -14.55316024 | -50.89320379 | -33.56033192 | -32.44137764 | 0.690140683 | ||
| 10 | -15.30881581 | -40.05062546 | -36.35092047 | -16.35194016 | -68.50359112 | -18.40879601 | -52.48595714 | -59.97606421 | -46.98628127 | 1.015140683 | ||
| 11 | -10.03783657 | -18.25474496 | -36.1131566 | -12.16031408 | -53.19581541 | -16.38565449 | -57.26532973 | -45.07618478 | -72.0892788 | 1.340140683 | ||