give a creep plot of some material, determine (a) the steady-state creep rate and (b) the...

give a creep plot of some material, determine (a) the steady-state creep rate and (b) the rupture lifetime

Expert Solution

Ally Wells answered 8 months ago

The creep rate of a viscoelastic material is measured under a load P at 25 °C...

The creep rate of a viscoelastic material is measured under a load P at 25 °C and 100 °C, respectively. What material property causes the strain rate measured at 100 °C to be greater than that measured at 25 °C? According to what relationship does this material property change with temperature?

A.)Use the steady-state approximation B.)And the rate determining step approximation to derive the rate equation.The gas-phase...

A.)Use the steady-state approximation B.)And the rate determining step approximation to derive the rate equation.The gas-phase decomposition of ozone, 2O3 -> 3O2, is believed to have the mechanism. M is any molecule. Compare the the results of the 2 methods k1 O3 + M ? O2 + O + M fast equilibrium k-1 O + O3 -> 2O2 Slow k2

A) Explain why the steady state growth rate is independent of the savings rate in the...

A) Explain why the steady state growth rate is independent of the savings rate in the Solow growth model? B) Suppose two economies A and B exhibit the same exogenous growth rate of the labour force. There is no technical progress and the savings propensities are the same in both economies. The initial capital stock in country A is much larger than that of country B. Compare the transitional dynamics and the steady state growth paths of the two economies.

What is the effect of an increase in the investment rate on the level of steady-state...

What is the effect of an increase in the investment rate on the level of steady-state output per worker in the Solow model? Show in a graph.

Use the model of natural rate of unemployment and the steady state condition for unemployment for...

Use the model of natural rate of unemployment and the steady state condition for unemployment for this question. Suppose that the rate of job separation in an economy is 0.03 and the rate of job finding is 0.12, while the current unemployment rate is 0.10. How do you think unemployment rate will change in the upcoming periods (increase, decrease, no change or ambiguous) and why do you expect to see this pattern?

A CMFR is operating at steady state with a second order decay reaction of rate constant...

A CMFR is operating at steady state with a second order decay reaction of rate constant k2=0.5 L/mg/d. It is exactly meeting its goal of 99.9% removal efficiency and the allowed maximum effluent concentration of 0.05 mg/L. The volumetric flow rate is 450 m3Id. a. What is the influent concentration in mg/L? b. What is the reactor volume in m3? What volume would be required if the removal efficiency goal were 99.0%? c(5). If the CMFR is replaced with a...

In the basic Solow model, an economy in a steady state has an economic growth rate...

In the basic Solow model, an economy in a steady state has an economic growth rate equal to a. The depreciation rate b. The savings rate c. The marginal product of capital d. Zero 2. Long time lags in the implementation of monetary policy a. Reduce the ability of the Fed to manage the economy b. Enhance the ability of the Fed to manage the economy c. Reduce the monetary base d. Increase the monetary base 3. An important principle...

According to the Solow model of growth, growth, in the long run (the steady-state), determine only...

According to the Solow model of growth, growth, in the long run (the steady-state), determine only by growth in technology. However, in the Solow model, there is nothing about how technology determined. 1. What factors do you think might affect technology in the long run? 2. Justify your answer and explain the implications to the growth in the long run.

Plot the following data and determine the average rate for the loss of reactant at t...

Plot the following data and determine the average rate for the loss of reactant at t = 25 sec. Enter the numerical answer with 2 significant figures, no units and in scientific notation. For example; .00126 M/min would be entered as 1.3E-3 (no spaces) 2 A(g) → B 2(g) Time(sec) [A]: (mol/L) 0.0: 3.20x10-5 10.0: 2.42x10-5 20.0: 1.95x10-5 30.0: 1.63x10-5 40.0: 1.40x10-5 50.0: 1.23x10-5 60.0: 1.10x10-5

Design a bus arbiter; A.) Plot the algorithm state chart. B.)Draw the state table C.) implement...

Design a bus arbiter; A.) Plot the algorithm state chart. B.)Draw the state table C.) implement suitable hardware

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