The length of the longest ladder that can negotiate the corner depicted in Fig. P15.17 can be

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The length of the longest ladder that can negotiate the corner depicted in Fig. P15.17 can be determined by computing the value of u that minimizes the following function:

For the case where w₁ = w₂ = 2 m, use a numerical method (including software) to develop a plot of L versus a range of α’s from 45^o to 135^o.

Figure P15.17

A ladder negotiating a corner formed by two hallways.

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Numerical Methods for Engineers

ISBN: 978-9352602131

7th edition

Authors: Steven C. Chapra, Raymond P. Canale

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Question Posted: Apr 19, 2017 10:41 AM

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The length of the longest ladder that can negotiate the corner depicted in Fig. P15.17 can be

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871 sin θ l@) = sin(π-α- WI W2

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Function prob1517 Alphad 455135 Alph...View the full answer

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