(c) Shown in Figure 5, the drop gate at the end of the truck has a mass of 0.5 Mg at point G. It is supported by cable AB and hinge C. Calculate the tension of the cable AB when the truck accelerates at 4.7 m/s. If the size of the drop gate is extended by 30%, the center of gravity of the drop gate to hinge Cbecome 1.56 m and the mass becomes 0.65 Mg. If the acceleration is the same, redesign the support system so that the tension of the cable is the same. Find the reaction of hinge C for the new. [Seperti yang ditunjukkan dalam Rajah 5. pintu penurunan di hujung trak mempunyai jisim 0.5Mg pada titik G. la disokong oleh kabel AB dan engsel C. Hitung ketegangan kabel AB apabila trak memecut pada 4.7 mis2. Sekiranya ukuran pintu gerbang dipanjangkan sebanyak 30%, pusat graviti pintu gerbang jatuh ke engsel C menjadi 1.56 m dan jisimnya menjadi 0.5 Mg. Jikalau kadar pecutan adalah sama, reka bentuk semula sistem sokongan supaya ketegangan kabel sama. Cari reaksi engsel C untuk reka bentuk baru ) 27° B 0.8m 1.2m 50° Figure 5 [Rajah S)

(c) Shown in Figure 5, the drop gate at the end of the truck has a mass of 0.5 Mg at point G. It is supported by cable AB and hinge C. Calculate the tension of the cable AB when the truck accelerates at 4.7 m/s. If the size of the drop gate is extended by 30%, the center of gravity of the drop gate to hinge Cbecome 1.56 m and the mass becomes 0.65 Mg. If the acceleration is the same, redesign the support system so that the tension of the cable is the same. Find the reaction of hinge C for the new. [Seperti yang ditunjukkan dalam Rajah 5. pintu penurunan di hujung trak mempunyai jisim 0.5Mg pada titik G. la disokong oleh kabel AB dan engsel C. Hitung ketegangan kabel AB apabila trak memecut pada 4.7 mis2. Sekiranya ukuran pintu gerbang dipanjangkan sebanyak 30%, pusat graviti pintu gerbang jatuh ke engsel C menjadi 1.56 m dan jisimnya menjadi 0.5 Mg. Jikalau kadar pecutan adalah sama, reka bentuk semula sistem sokongan supaya ketegangan kabel sama. Cari reaksi engsel C untuk reka bentuk baru ) 27° B 0.8m 1.2m 50° Figure 5 [Rajah S)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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