Current Attempt in Progress A circular rod and a 3/8-in-thick rectangular bar are both made of a plastic material that has an elastic modulus of E-2.7 GPa and a Poisson's ratio of v-0.4. The rod and the bar are initially the same length L. After a particular load is applied, the 3.5-in-wide rectangular bar is elongated by some amount AL and its width is reduced by 0.093 in. If the 1.25-in. diameter rod is stretched by the same amount AL, determine its change in diameter. Expansion is positive, while contraction is negative. original diameter Circular Rod Rectangular Bar Answer original width I. AL

Current Attempt in Progress A circular rod and a 3/8-in-thick rectangular bar are both made of a plastic material that has an elastic modulus of E-2.7 GPa and a Poisson's ratio of v-0.4. The rod and the bar are initially the same length L. After a particular load is applied, the 3.5-in-wide rectangular bar is elongated by some amount AL and its width is reduced by 0.093 in. If the 1.25-in. diameter rod is stretched by the same amount AL, determine its change in diameter. Expansion is positive, while contraction is negative. original diameter Circular Rod Rectangular Bar Answer original width I. AL

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

See similar textbooks

Similar questions

The present pumping rate of crude oil through the AlaskaPipeline, with an ID of 48 in, is 550,000 barrels per day(1 barrel = 42 U.S. gallons). (a) Is this a turbulent flow?(b) What would be the maximum rate if the flow wereconstrained to be laminar? Assume that Alaskan oil fitsFig. A.1 at 60°C.
Reynolds number is 3158, the flow is a. Laminar flow b. Turbulent flow c. None of these d. Transitional flow
The rectangular wing of a trainer aircraft has a wingspan of 15.5 m and a chord of 3 m, the chord being parallel to the direction of the airflow. The aircraft is flying at standard sea level conditions with a velocity of 102 mps. Considering laminar flow only, determine total skin friction drag (N, 2 decimals).
what is the pressure drop per meter for water flowing at 6 m/s through a 8 x 4 cm annulus? (dinner = 4 cm , douter = 8 cm)
State the three characteristics of each of the following I. Laminar II. Turbulent
1. The water flows through a pipeline 1.2m diameter at a velocity of 3m/swhich bifurcates at a Y-junction into two branches. The first branch is 0.8min diameter and carries 1/3 of the flow, whereas the second branch carriesthe water in a velocity of 2.4m/s. Calculate the following: (i) discharge (ii) velocity in the first branch (iii) diameter of the second branch
Air at 60∘C∘C flows through the very wide duct. Suppose that L� = 150 mmmm . ν� = 18.9(10−6−6) m2/sm2/s. (Figure 1) Determine the required dimension a� of the duct at x� = 4 mm so that the central core flow velocity maintains the constant free-stream velocity of 0.5 m/sm/s. Express your answer to three significant figures and include the appropriate units.
10- From the following options, identify the correct assumption before deriving Bernoulli's equation for an ideal fluid. Incompressible flow Frictional flow Rotational flow Unsteady flow
I6 a) Determine the radial positions of a pitot tube for a 6-point traverse in a 0.3 m inner diameter pipe. Show your calculations. b) If the fluid velocity measured at the pipe center is 0.3 m/s and yields a Reynolds number based on local velocity of 4000, what is the fluid cross-sectional average velocity in the pipe? c) At what value of Re is the discharge coefficient of an orifice meter approximately independent of geometry and flow rate?
Show complete solution. Units must be included in all calculations. All numerical values should be rounded off to the nearestthousandths. 7.Determine the kinetic-energy flux of 0.01 m3/s of oil (s.g. = 0.80) discharging through a 40-mm-diameter nozzle.
The equation of a wave in the international system SI, which propagates by a string is given by the expression: y(x,t)=0,08cos[2π(2x-4t)] Determine the velocity values at a point 2m from the source at the instant t=5s.
Describe (i) Navier-stokes equation (ii) turbulent flux