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Step2247 [10]
4 years ago
7

A gear box’s shaft is made of a hollow circular steel tube with allowable yield stress equal to σa????????o???? . The shaft is l

oaded by a combination of bending moment ???? and torque T. Assume that the tube’s inner diameter is half of the outer diameter. Determine the minimal outer diameter D of the steel tube according to von Mises (or called Maximum-DistortionEnergy) failure theory. Present a step-by-step derivation.

Engineering
1 answer:
Leni [432]4 years ago
3 0

Answer:

See explaination

Explanation:

The failure theory asserts that Material failure theory is the science of predicting the conditions under which solid materials fail under the action of external loads. The failure of a material is usually classified into brittle failure or ductile failure.

See attachment for the step by step solution.

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Suppose we use radix sort to sort the English-language strings below using standard lexicographic ordering (i.e. sort in alphabe
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Answer:

a) 4 passes are required to sort the string.

b) 4

c)   i) TARP

    ii) CHIP

    iii) PART

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Explanation:

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3 years ago
Technician A says that an A-pillar may be designed to transfer collision energy
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How to write the name (ELAF ADNAN) by using G-codes in milling machine ?? Please help
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Answer:

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Explanation:

3 0
4 years ago
If you make a mistake in polarity when measuring the value of DC voltage in a circuit with a digital VOM, what will happen? A. T
zimovet [89]

Answer:

C. The meter will display a negative sign.

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8 0
3 years ago
A freezer is maintained at 20°F by removing heat from it at a rate of 75 Btu/min. The power input to the freezer is 0.70 hp, and
Igoryamba

Answer:

Explanation:

Cop of reversible refrigerator = TL / ( TH - TL)

TL = low temperature of freezer = 20 °F

TH = temperature of air around = 75 °F

Heat removal rate QL = 75 Btu/min

W actual, power input = 0.7 hp

conversion on F to kelvin = (T (°F) + 460 ) × 5 / 9

COP ( coefficient of performance) reversible = (20 + 460) × 5/9 / (5/9 ( ( 75 +460) - (20 + 460) ))

COP reversible = 480 / 55 = 8.73

irreversibility expression, I = W actual - W rev

COP r = QL / Wrev

W rev = QL /  COP r  where 75 Btu/min = 1.76856651 hp  where W actual = 0.70 hp

a) W rev =  1.76856651 hp  /  8.73  = 0.20258 hp is reversible power

I = W actual - W rev

b) I = 0.7 hp - 0.20258 hp = 0.4974 hp

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8 0
4 years ago
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