732 / 817 - 200% + L/2 L/2 Figura P11.65 11.66 La varilla BC de acero tiene un diámetro de 20 mm y está unida a la palanca AB y al apoyo fijo C. La palanca AB de acero uniforme tiene 10 mm de es- pesor y 30 mm de profundidad. Utilice el método de trabajo y energía para determi- nar la deflexión del punto A cuando L = 600 mm. Considere que E = 200 GPa y G = 77.2 GPa. 450 N 500 mm Figura P11.66 y P11.67 11.67 La varilla BC de acero tiene un diámetro de 20 mm y está unida a la
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The problem asks to determine the deflection of point A using the work and energy method. Given parameters: - Rod BC: diameter $d_{BC} = 20$ mm - Lever AB: uniform steel, thickness $t_{AB} = 10$ mm, depth $h_{AB} = 30$ mm - Applied force at A: $P = 450$ N - Length Show more…
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The 20 -mm-diameter steel rod $B C$ is attached to the lever $A B$ and to the fixed support $C$. The uniform stecl lever is 10 mm thick and $30 \mathrm{mm}$ decp. Using the method of work and chergy, detcrmine the Iength $l$. of the rod $B C$ for which the deflection at point $A$ is 40 mm. Use $E=200 \mathrm{GPa}$ and $C=77.2 \mathrm{GPa}$.
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