A79-kg woman holds a 6-kg package as she stands within an elevator which briefly accelerates upward at a rate of 0.20g. Determine the force R which the elevator floor exerts on her feet and the lifting force L which she exerts on the package during the acceleration interval. If the elevator support cables suddenly and completely fail, what values would R and L acquire? 6kg 0.20g 79kg Answers: While accelerating, R = i N L= i N After the cables fail, R= i N L= i N z z

A79-kg woman holds a 6-kg package as she stands within an elevator which briefly accelerates upward at a rate of 0.20g. Determine the force R which the elevator floor exerts on her feet and the lifting force L which she exerts on the package during the acceleration interval. If the elevator support cables suddenly and completely fail, what values would R and L acquire? 6kg 0.20g 79kg Answers: While accelerating, R = i N L= i N After the cables fail, R= i N L= i N z z

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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A79-kg woman holds a 6-kg package as she stands within an elevator which briefly accelerates upward at a rate of 0.20g. Determine
the force R which the elevator floor exerts on her feet and the lifting force L which she exerts on the package during the acceleration
interval. If the elevator support cables suddenly and completely fail, what values would R and L acquire?
6kg
0.20g
79kg
Answers:
While accelerating,
R = i
N L= i
N
After the cables fail, R=
i
N L= i
N
z z

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