Engineering, 19.07.2021 17:20 itzdryoshi

The following tensile data were collected from a standard 0.505 inch diameter test specimen of copper alloy. After fracture, the sample length is 3.014 inches and the diameter is 0.374 inches. What is the modulus of the sample (in psi)? Sample Length, in Load, lb E Ï, psi
2.00000 0.0 0 0
2.00167 3000.0 0.00083 14977.8
2.00383 6000.0 0.00191 29955.6
2.00617 7500.0 0.00309 37444.6
2.00900 9000.0 0.00450 44933.5
2.04000 10500.0 0.02000 52422.4
2.26000 12000.0 0.13000 59911.3
2.50000 12400.0 0.25000 61908.3
FRACTURE 3.02000 11400.0 0.51000 56915.7

Answers: 1

Show answers

Another question on Engineering

Engineering, 04.07.2019 18:10

Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk

Answers: 1

Answer

Engineering, 04.07.2019 18:10

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Answers: 3

Answer

Engineering, 04.07.2019 18:10

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature

Answers: 2

Answer

Engineering, 04.07.2019 18:10

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when

Answers: 1

Answer

You know the right answer?

The following tensile data were collected from a standard 0.505 inch diameter test specimen of coppe...

Questions