PHYS 218 Final: Texas A&M Physics 218 Final_Fall_2010_solutions
Document Summary
Do not fill out the information below until instructed to do so! All work must be shown to get credit for the answer marked. Put your initials here after reading the above instructions:__________ Table to be filled by the graders. Problem 1. 1: in the middle of space you are doing an experiment. One of the spheres is then glued to one side of the rod. When the sphere touches the rod it also gets glued to it. m. Because there are no external forces to that system. Does its depend on the coordinate system ? v m. Because there are no external forces to the system. Yes, the angular momentum depends on the coordinate system. Make sure you explicitly specify the sign and the direction. Make sure you explicitly specify the sign and the direction according to your coordinate system. )ml2 li = l f = mv. From sum of torques at hinge = 0 we get.
