Question: A shaft carries four masses A, B, C and D placed in parallel planes perpendicular to the shaft axis and in this order along the shaft. The masses B and C are 40 Kg and 28 Kg and both are at 160 mm radius. While the masses in planes Read more…
Question: A computer system can operate in two different modes. Every hour, it remains in the same mode or switches to a different mode according to the transition probability matrix 0.4 0.6 Plo.6 0.41 a) b) Compute the 2-step transition probability matrix If the system is in Mode l at Read more…
Question: In a hollow circular shaft of outer and inner diameters of 40 mm and 30 mm respectively, the shear stress is not to exceed 88N/mm2.Find the maximum torque which the shaft can safely transmit. Determine the diameter of a solid shaft which will transmit 200 kW at 150 rpm. Read more…
Question: Links (1) and (2) support rigid bar ABCD shown in below. Link (1) is bronze (E = 15, 200 ksi] with a cross-sectional area A_1 = 0.50 in.^2 and a length L_1 = 24 in. Link (2) is cold-rolled steel [E = 30,000 ksi] with a cross-sectional area A_2 Read more…
Question: Find the distance x (measured along AB) at which a horizontal force of 60 lb should be applied to hold the uniform bar AB in the position shown. Bar AB is 10 ft long and weights 140 lb. The inclined surface and the floor surface are smooth. [Ans. x Read more…
Question: Design an action planning sheet that a manager and employee could use to facilitate transfer of training. Justify each category included in the action plan? Click the button below to view answer!
Question: Assuming a standard normal distribution (Table 19.11), what percentage of the data falls between 1.5 s to 1.5 s? Click the button below to view answer!
Question: Benzene used to be a common solvent in organic chemistry, but is no longer used because it is a suspected carcinogen. Benzene undergoes metabolic oxidation by cytochrome P450 enzymes to form an electrophilic epoxide which can alkylate proteins and DNA. Toluene is also oxidized by cytochrome P450 enzymes, but Read more…
Question: Starting with the series solution (2.71) for the two-dimensional potential problem with the potential specified on the surface of a cylinder of radius b, evaluate the coefficients formally, substitute them into the series, and sum it to obtain the potential inside the cylinder in the form of Poisson’s integral: Read more…
Question: a) Use Runge kutta Method with a step size of 0.2 to approximate values of the solution of initial-value problem: = 1 x +4y, y(0) = 1 dx over the interval 0 SXS 0.2. [25 Marks] Click the button below to view answer!