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Compute all parts of given question:
Question: Zach, whose mass is 70kg, is in an elevator descending at 12m/s. The elevator takes 4.0s to brake to a stop at the first floor.
Part A: What is Zach apparent weight before the elevator starts braking?
Part B: What is Zach apparent weight while the elevator is braking?
I need help to find Zach apparent weight before the elevator starts braking.
It is possible to turn right handed unit co-ordinate system into a left handed unit system by multiplying all three unit vectors by one scalar determine what is this scalars
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