Q1. A 71.2 kg person stands on a scale in an elevator. What is the apparent weight while the elevator is (a) accelerating upward with an acceleration of 1.34 m/s2, (b) moving upward at a constant speed, and (c) accelerating downward with an acceleration of 1.86 m/s2?

Q2. At one instant a bicyclist is 28 m due east of a park's flagpole, going due south with a speed of 8 m/s. after that, 11 s later, the cyclist is 65 m due north of flagpole, going due east with a speed of 10 m/s.