Use arrow keys to move, click on screen to do a pendulum. Check out the two projects below, I used some stuff from them. https://snap.berkeley.edu/snap/snap.html#present:Username=sayochi&ProjectName=pendulum%20test&editMode&noRun https://snap.berkeley.edu/project?user=codechespin&project=Ball%20Physics%20v1.0data:image/png;base64,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Use arrow keys to move, click on screen to do a pendulum. Check out the two projects below, I used some stuff from them. https://snap.berkeley.edu/snap/snap.html#present:Username=sayochi&ProjectName=pendulum%20test&editMode&noRun https://snap.berkeley.edu/project?user=codechespin&project=Ball%20Physics%20v1.0

X Vel1100Y Vel-100-7179X Vel1100Y 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