A man weighing 161 lb is in an elevator moving upward with an acceleration of of 8 ft/s². (a) What force does he exert on the floor of the elevator? (b) What will the force be if the elevator is descending with the same acceleration?

A man weighing 161 lb is in an elevator moving upward with an acceleration of of 8 ft/s². (a) What force does he exert on the floor of the elevator? (b) What will the force be if the elevator is descending with the same acceleration?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A man weighing 161 lb is in an elevator moving upward
with an acceleration of of 8 ft/s². (a) What force does he
exert on the floor of the elevator? (b) What will the force be
if the elevator is descending with the same acceleration?

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