What is zachs weight before the elevator starts braking

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Reference no: EM13532903

Zach, whose mass is 83kg , is in an elevator descending at 10m/s . The elevator takes 3.4s to brake to a stop at the first floor.

1. What is Zach's weight before the elevator starts braking?

2. What is Zach's weight while the elevator is braking?

Reference no: EM13532903

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