PHYSICS 15A Final: PHYS15A Harvard 03 Spring Final
Document Summary
No books or calculators are allowed: it is important that you show your work for each problem. The table below is for grading purposes only. You do not need to transfer your answers to this page. 2 (1) a parking ramp follows the curve in space traced by the function for 0 < t < 4 . Answer to 1: (2) an fbi agent puts a wire into the o ce of a chicago politician which follows the curve r(t) = !2 t, Answer to 2: (b) 2 (d) 3 (f) none of the above. 4 (3) an iraqi reporter throws his shoe at president bush during the president"s last press conference in bagdad. The reporter is a horizontal distance of 12 feet from the president, and launches his shoe from a height of 3 feet. At lift-o , the shoe has a speed of 24 feet per second, and its trajectory makes an angle of 45 with the horizontal.
