A horizontal aluminum rod 4.8 cm in diameter projects 4.2 cm from a wall. A 1300 kg object is suspended from the end of the rod. The shear modulus of aluminum is 3.0·1010 N/m2. Neglecting the rod's mass, find (a) the shear stress on the rod and (b) the vertical deflection of the end of the rod.

Determine the change in the volume of a 10 cm diameter copper sphere that is subjected to a hydrostatic pressure of 120 MPa assuming linear elastic behavior up to this stress level. (V =4/3 n 13) (E: 125 GPa, v = 0.34, SY = 200 MPa)

When a mass of m = 22 kg is hung from the middle of a fixed straight aluminum wire, the wire sags to make an angle of 12° with the horizontal as shown in. The elastic 12° Part A m 12° modulus for aluminum is 7.0 × 10¹0 N/m². Determine the radius of the wire. Express your answer to two significant figures and include the appropriate units.

A shaft is composed of elements made of S355 with a modulus of elasticity of 2.1×1052.1×105 N/mm² and a Poisson's ratio of 0.3. As shown in the picture, on the right side, there are two forces of 10,000 N each, acting at an angle of 15° upwards, creating a moment that is statically compensated by the force F2​ on the left side. The shaft is supported at positions A and B. In the same position (for simplicity), there are two critical cross-sections leading to stress concentrations. The sleeve near F2​ is shrink-fitted. The dimensions there are d=50 mm, D=120 mm, and the length of the sleeve is 50 mm. Ha=1 µm and Hn=1 µm. The fit is H7/s6. Determine breell​.

A body is subjected to multiple applied forces and monments. The force present on a 10m2 area with a planar normal in the i direction (x-direction) can be described by 3j + 4k (Newtons). Which of the following describes the mean stress on the 103 m2 area? 3 kPa normal 4 kPa tangent 3 kPa normal + 4 kPa tangent 5 kPa tangent

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0 Solve step by step dont use chatgpt CALCULATE THE REACTIONS AND THE FORCE IN EACH BAR THANK YOU VOC 77 + 3 3m S 4 2 3m 15 3m 2 KN