The bracket is held to the wall using three A-36 steel bolts at B, C, and D Each bolt has a diameter of 0.8 in and an unstretched length of 2 in 1 in 0.5 in Part A If a force of P450 lb is placed on the bracket as shown, determine how far, a, the top bracket at bolt D moves away from the wall. For the calculation, assume that the bolts carry no shear, rather the vertical force of 450 lb is supported by the toe at A. Also, assume that the wall and bracket are r exaggerated deformation of the bolts is shown in the figure Express your answer to three significant figures and include appropriate units. Value Submit Request Answer ? Units OMEN Gaming Hub Application restart required A software component has and OMEN Gaming Hub ne restarted. Would you like to

The bracket is held to the wall using three A-36 steel bolts at B, C, and D Each bolt has a diameter of 0.8 in and an unstretched length of 2 in 1 in 0.5 in Part A If a force of P450 lb is placed on the bracket as shown, determine how far, a, the top bracket at bolt D moves away from the wall. For the calculation, assume that the bolts carry no shear, rather the vertical force of 450 lb is supported by the toe at A. Also, assume that the wall and bracket are r exaggerated deformation of the bolts is shown in the figure Express your answer to three significant figures and include appropriate units. Value Submit Request Answer ? Units OMEN Gaming Hub Application restart required A software component has and OMEN Gaming Hub ne restarted. Would you like to

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The bolt AB in (Figure 1) has a diameter of 18 mm and passes through a sleeve that has an inner diameter of 42 mm and an outer diameter of 52 mm. The bolt and sleeve are made of A-36 steel and are secured to the rigid brackets as shown. If the bolt length is 220 mm and the sleeve length is 200 mm, determine the tension in the bolt when a force of 50 kN is applied to the brackets.
Q2/ The 10-mm-diameter bolt is made of an aluminum alloy. It fits through a magnesium sleeve that has an inner diameter of 15 mm and an outer diameter of 25 mm. The original lengths of the bolt and sleeve are 80 mm and 50 mm, respectively. If after the nut on the bolt is tightened the tension in the bolt is 10 kN, determine the change in dimension of the cross-section of the bolt and the sleeve. Assume the material at A is rigid. Ea = 70 GPa, Emg = 45 GPa, Ga = 26 GPa, Gmg = 17 GPa. 50 mm 30 mm
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Q1) A man is pulling a spring of stiffness coefficient 8 Ib/in by his hand with the entire arm held horizontally rotating about shoulder joint O; this force acts at the 21° angle is shown. Determine the force exerted by the deltoid muscle on the upper arm at A and x- and y- components of the force reaction at the shoulder joint. The weight of the upper arm Wu = 4.1 Ib, the weight of the lower arm W1 2.4 Ib, and the weight of the hand WH= 0.9 Ib; all these weights act at the locations shown in the figure. the spring extended 1 in only as shown in figure 1. A tensile force in the deltoid muscle prevents the arm from A- 8 Ibin Equilibrium x-1 in Deltoid muscle Fo A YW, YW -5.2 16.5 25.4 Figure 1
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