A woman of mass 51 kg is standing in an elevator. (a) If the elevator floor pushes
Question:
(a) If the elevator floor pushes up on her feet with a force of 408 N, what is the acceleration of the elevator?
(b) If the elevator is moving at 1.5 m/s as it passes the fourth floor on its way down, what is its speed 4.0 s later?
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a Since mg 51 kg980 ms 2 500 N 408 N the woman feels less than her normal wei...View the full answer
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Related Book For 
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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