Pregunta: A hollow steel pipe supports a large sign as shown below in figure 1. The sign weighs 400 lbf, and is subjected to a uniform wind pressure a 4 lb/ft2. The dimension L of the sign is 10.0 feet. The outer diameter of the pipe is 6 inches, and the inner diameter is 5.5 inches. The weight of the pipe is negligible. 0SL Figure 1: Sign supported by vertical pipe

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Pregunta: A hollow steel pipe supports a large sign as shown below in figure 1. The sign weighs 400 lbf, and is subjected to a uniform wind pressure a 4 lb/ft2. The dimension L of the sign is 10.0 feet. The outer diameter of the pipe is 6 inches, and the inner diameter is 5.5 inches. The weight of the pipe is negligible. 0SL Figure 1: Sign supported by vertical pipe

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