he shaft ABC shown in the figure is driven by a motor that delivers 300 kW at a rotational speed of 32 Hz he gears at B and C take out 120 and 180 kW, respectively. The lengths of the two parts of the shaft are 1 = 1.215 m and L, = 0.81 m. betermine the required diameter d of the shaft if the allowable shear stress is 50 MPa, the allowable angle o wvist between points A and C is 4.0°, and G = 75 GPa Motor zound to one decimal place. mm

Q: 2. A two-element aluminium shaft ABC (G = 35 GPa) is subjected to external torques at sections B and…

A: Data Given: G = 35 GPa d1 = d2 = 50 mm Allowable shear stress τmax = 35 MPa Total angel of twist…

Q: The couple M = 23 kN-m is applied to a beam of the cross sec angle with the vertical. Determine the…

A: Given : M = 23 KNm  and  β =150                           Find :  stress at A, B ,D = ?    Let the…

Q: If the output torque on the CD shaft is T ́ = 75 N-m and the motor rotates at 175 rpm, determine the…

A: Given for CD shaft    diameter d2=35 mm, radius of gear R2=125 mmand torque T2=75 N-mfor EA shaft…

Q: Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Take di = 30 mm,…

A: Determine the average normal stress at the midsection of rod BC.

Q: A compound shaft consists of brass segment (1) and aluminum segment (2). Segment (1) is a solid…

A:

Q: 3. Determine the required diameter of the pins at A and B to the nearest 1mm if the allowable shear…

A:

Q: A 80 MPa 30° B 30 MPa 40 MPa

A:

Q: A solid 1.20 in. diameter shaft is subjected to a torque of T = 230 lb-ft and an axial load of P =…

A:

Q: 1) The copper pipe below has an outer diameter of 50 mm, inner diameter of 30 mm, and G = 45 GPa. It…

A:

Q: 3. The shaft in the figure below consists of 75 mm diameter bronze segment that is rigidly joint to…

A: Solution:- We know that, torsion equation is TJ=τr=GθL by using this relation, the stress in AB…

Q: Part 2 * Your answer is incorrect. The z-component of momemt M will cause compression at A and B,…

A:

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.