Question:
Zach, whose mass is 84 kg, is in an elevator descending at 9
Last updated: 7/30/2022
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Zach, whose mass is 84 kg, is in an elevator descending at 9 m/s. The elevator takes 2.5 s to brake to a stop at the first floor. What is Zach's weight before the elevator starts braking? Express your answer with the appropriate units. What is Zach's weight while the elevator is braking?