Zch whose mass is 70 is in an elevator descending at 11

Zach, whose mass is 70 , is in an elevator descending at 11 . The elevator takes 3.0 to brake to a stop at the first floor.

a) What is Zach's apparent weight before the elevator starts braking?

b) What is Zach's apparent weight while the elevator is braking?

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Zch whose mass is 70 is in an elevator descending at 11 : zach whose mass is 70 is in an elevator descending at 11 . the elevator takes 3.0 to brake to a stop at the first

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