A71-kg woman holds a 9-kg package as she stands within an elevator which briefly accelerates upward at a rate of 0.19g. 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 Lacquire? Answers: 9kg 71kg B 0.19g While accelerating, R = i After the cables fail, R- i |N L- i N L- i N N
A71-kg woman holds a 9-kg package as she stands within an elevator which briefly accelerates upward at a rate of 0.19g. 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 Lacquire? Answers: 9kg 71kg B 0.19g While accelerating, R = i After the cables fail, R- i |N L- i N L- i N N
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Transcribed Image Text:A 71-kg woman holds a 9-kg package as she stands within an elevator which briefly accelerates upward at a rate of 0.19g. 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 Lacquire?
Answers:
9kg
71kg
H
***
While accelerating,
0.19g
R= i
After the cables fail, R = i
N L = i
N L = i
N
N
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