In figure 1, a 20kn cylinder is supported by a rod AB inclined at 20° with respect to the horizontal and rests against the uniform bar CD which weighs 10kn. Assume the pins A, B, C, D, and the rollers to be smooth and frictionless. Draw the FBD of the cylinder B, and find the compressive axial force acting on the rod AB. In problem 1, find the normal force acting between the cylinder and the rod CD (specify if compression or tension) In problem 1, draw the FBD of bar CD and determine the magnitude and direction of the force reaction at support C. In problem 1, determine the magnitude and direction of the horizontal component of the force reaction at support D. In problem 1, determine the magnitude and direction of the vertical component of the force reaction at support D. In problem 1, determine the magnitude and direction of the resultant force reaction at support D.

Q: determine the maximum torque T that can be applied.

A: Solution: Allowable shear stress:     Dd = 5020 = 2.5 rd = 420 = 0.20 Taken that, K = 1.25 τmax =…

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Q: A load P is supported by a structure consisting of rigid bar ABC, two identical solid bronze [E =…

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A: Answer calculated may have slight value change. But most close option for answer is option a).

Q: Please answer part C A = 150mm^2 E = 200GPa

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Q: A force F= 338 N is applied as shown to the bracket ABC. a=134 mm; b=54 mm; c=90 mm; B=33 in degree.

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Mechanics of Solids

It is the study of the behavior of solid materials, their characteristics under various circumstances such as variation in external forces, temperature, and other internal factors. It is one of most important study in the field of engineering science, especially chemistry and mechanical engineering. In rigid body, the idealization of the solid body in which deformation is neglected. Deformation is known as the force acting on the solid state system which exerts change in its shape of the body but it continues to be at rest or in a uniform motion but it cannot accelerate. But those solid systems do have elasticity, compressibility and can be bent. This field is very vast since there are wide range of materials around us.