The single cable supporting an unoccupied construction elevator breaks when the elevator is at rest at the

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The single cable supporting an unoccupied construction elevator breaks when the elevator is at rest at the top of a 120-m-high building.

(a) With what speed does the elevator strike the ground?

(b) How long is it falling?

(d) How long has it been falling when it passes the halfway point?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 27, 2011 12:27 AM

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The single cable supporting an unoccupied construction elevator breaks when the elevator is at rest at the

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Step by Step Answer:

We choose down as the y direction and use the equations of Table 21 replacing x with y with a g vo ...View the full answer

Fundamentals of Physics

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