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Author Question: The strength S of a wooden beam with rectangular cross section is given by the ... (Read 96 times)

melly21297

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on: Feb 28, 2021
Solve the problem.

The strength S of a wooden beam with rectangular cross section is given by the formula
S = kd3 sin2 θ cos θ
where d is the diagonal length, θ the angle illustrated, and k is a constant that varies with the type of wood used.



Let d = 1 and express the strength S in terms of the constant k for θ = 45°, 50°, 55°, and 65°. Does the strength always increase as θ gets larger?
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by melly21297 on Feb 28, 2021

sarajane1989

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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melly21297

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Reply 2 on: Feb 28, 2021
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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