What is Zach's apparent weight before the elevator starts braking? Express your answer with the appropriate units. Zach, whose mass is 50 kg , is in an elevator descending at 10 m/s . The elevator takes 4.0 s to brake to a stop at the first floor. m Previous Answers Request Answer 3' Incorrect; Try Again; 8 attempts remaining v PartB What is Zach's apparent weight while the elevator is braking? Express your answer with the appropriate units