PHYS-P 221 Final: Physics P221 IU Fall 07 Final
Document Summary
Do not turn the page until instructed to begin. Instructions: write your name and seat number on the front of the blue books, write all your work including answers in the blue exam books provided. Some quantities may cancel in equations and it is easier to grade (for partial credit: don"t forget units and answer with vector (not just a magnitude) when the problem requires. Use the correct number of signi cant gures: this is a closed-book examination. 2: (20pts) in march 1999, the mars global surveyor (gs) entered it nal orbit around mars, sending data back to earth. Assume a circular orbit around mars with a period of 1. 18 102 minutes and an orbital speed of 3. 40 103 m/s. 2)(20pts) a shing bobber is at rest and is attached to the bottom of a tank of water by a string as shown in the gure.
