A circular rod and a 0.1-in.-thick rectangular bar are both made of a plastic material that has an elastic modulus of E = 2.3 GPa and a Poisson’s ratio of ν = 0.33. The rod and the bar are initially the same length L. After a particular load is applied, the 3.6-in.-wide rectangular bar is elongated by some amount ΔL and its width is reduced by 0.096 in. If the 1.3-in. diameter rod is stretched by the same amount ΔL, determine its change in diameter. Expansion is positive, while contraction is negative.

A circular rod and a 0.1-in.-thick rectangular bar are both made of a plastic material that has an elastic modulus of E = 2.3 GPa and a Poisson’s ratio of ν = 0.33. The rod and the bar are initially the same length L. After a particular load is applied, the 3.6-in.-wide rectangular bar is elongated by some amount ΔL and its width is reduced by 0.096 in. If the 1.3-in. diameter rod is stretched by the same amount ΔL, determine its change in diameter. Expansion is positive, while contraction is negative.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.88P: Compute the surface area of the axi-symmetric domed structure.

See similar textbooks

Similar questions

at Dimeter lo mm, =1.6L/S shact 26 cm 90°elbow bend tube Determine. lenght 9o cm m/s 29 13| Ah theo f Re
1300 m^3 to t
(9. elbow bend ) Q (m /s) ohact (m) Diameler 1. 2.6672 xlo 0.25 lo mm 0.32 1o m m 2- 3.334 x 15S De termine ah theo com), u Comis) Re u (mis)
PROBIEM 1 AssoHE A BONDARY LAYER FOR A Fluid OVER A F|AT PIATE CAN BE APPROKIMATED BY WHERE U= CONSTANT is THE FREE STREAM VelociTy AND S. S(x) is THE THICKNESS Of THE BON DARY LAYER. ) WHICH BOUNDARY CONDITIONS ARE SATISFIED AND WHICH ONES ARE NOT ? 2) calculATE S* AND g* 3) WRITE AN EXPRESSION FOR THEe wall STRESS, AS A PUNCTION OF U, S AND . WHERE Y is THE Visaosire OF THe Fluid. INDICATE THE DIRECTION OF THE STRESS. 4) OBTAIN AN EQJATION FOR S«) FROM THE MOMENTUM INTEGRAI EQUATION 5) OBTAIN S«)
ロ- AIR Ratre む S.G>0.85 30cm 40cm ABCL -Wofer ナー DOTGRIMINE THE GAGE PRSSSUE at Poönt A Ain= 0,0118
two points; (D) gauge 10. A Terran T-280 SCV (space construction vehicle) examines a typical vespene geyser field, which normally contains 20 circular openings, each of which has a radius of 0.10 m. The geyser mouths (according to a sonar probe) are connected to a main geyser “pipe" 0.80 m in radius. If the speed of the vespene gas is 3.0 m/s through the main pipe, what is its velocity as it exits through one of the geyser mouths? spaads The
HeFind the stress tensor after 45° CCW rotation about x-axis if the origin stresses tensor is o xyz 10 6 6 20 -8 -4 Mika -8] -4 x 10 MPa 10.
Please explain on how to get the theta, Qin and Qout. It should be theta = 54.2461 deg Q in = 0.0382 m3/s Q out = 0.0191 m3/s my professor said. but I don't have solution. used 9.807m/s² not 9.81.. thank you
11- Proof that Euler’s equation is special case of Navier- Stockes' equation
S:07) Here CD is 4 ft segment
ove the Convereing grcTwn is 12/mm of weto The low rate s measued wale with a vonteri meter in mom LeorteaFomm Crat Vthen the over the Conver ing 8rcTeun is '12/mm of wete the flow ate Hol0-8m²/h.What te Coeft Gefficent of miTer fF thie fliw rate ? prassurt
8. A shaft 70 mm diameter is pushed at a speed of 450 mm/s through a bearing sleeve 73 mm in diameter and 252 mm long. The clearance , assumed uniform, is filled with at 20OC with v= 0.005 m2/ s ang s.g. = 0.9. find the force exerted by the oil on the shaft. (3 DECIMAL PLACES IN FINAL ANSWER PLS)