1. A shop crane consists of a boom AC that is supported by a pin at A and rectan

Question

1. A shop crane consists of a boom AC that is supported by a pin at A and rectangular tension bar BD. The tension bar BD is made of structural steel with an ultimate strength of sigmauk = 36 ksi. The pins at A and B are high-strength steel with an ultimate shear strength of tau = 48 ksi. The allowable load is 5 kips and there is a factor of safety FS = 3.0 a)If the width of bar BD is 2(w=2). Determine the required thickness to the nearest 1/8inch. See the section views for the next two questions b) Determine the required pin diameter at B to the nearest 1/8 inch. (10 pt) C) Determine the required pin diameter at A to the nearest 1/8 inch. (10 pI)

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