subject

Engineering, 22.02.2022 20:00 airiyannag0113

A load applied to a steel machine member has been analyzed and found to produce principal stresses of 250 and 75 MPa on the surface of the steel machine member. Determine the yield strength required to provide a factor of safety, n

ansver

Answers: 1

Show answers

Another question on Engineering

question

Engineering, 04.07.2019 18:10

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.

Answers: 2

question

Engineering, 04.07.2019 18:10

Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.

Answers: 3

question

Engineering, 04.07.2019 18:20

Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.

Answers: 3

question

Engineering, 04.07.2019 18:20

Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?

Answers: 3

You know the right answer?

A load applied to a steel machine member has been analyzed and found to produce principal stresses o...

Questions

question

Social Studies, 25.07.2020 01:01

s. Tosetti is a kindergarten teacher at George Washington Elementary. She is having trouble with the students in her class not wanting to share, not u...

question

Chemistry, 25.07.2020 01:01

What volume of hydrogen is required to react with 31 L of oxygen under the same conditions? 2 H2(g) + O2(g) → 2 H2O(g)...

question

Business, 25.07.2020 01:01

Even though most corporate bonds in the United States make coupon payments semiannually, bonds issued elsewhere often have annual coupon payments. Sup...

question

Business, 25.07.2020 01:01

The Supplies Expense account was debited $1,240 by the Sanford Company for office supplies purchased during the first year of operations. At year-end,...

question

Mathematics, 25.07.2020 01:01

Find the value of y. ...

question

Social Studies, 25.07.2020 01:01

In the American federal system, political party organizations operate at the precinct, local, state, and national level. This characteristic of Americ...

question

Mathematics, 25.07.2020 01:01

D What is the y-coordinate of point D after a translation of (x, y) - (x + 6,4-4)? D'(3.5, F E 2

question

Biology, 25.07.2020 01:01

How do the frequencies of the waves compare? O Wave A has a lower frequency because it has a smaller amplitude. O Wave A has a higher fre...

question

English, 25.07.2020 01:01

In The Metamorphosis, which part of the plot differs from the standard elements of Freytag's pyramid? A. The exposition, because the story begins with...

question

Business, 25.07.2020 01:01

The learning curve is: a. Really no different from a marginal cost curve. b. Calculates average cost at a particular point in time. c....

question

Mathematics, 25.07.2020 01:01

A series of rigid motions maps ΔUVW onto ΔRST. Based on this information, which of the following is a true statement? Question 12 options: A) ΔUVW is...

question

Mathematics, 25.07.2020 01:01

A grocery store estimates that customers arrive at the rate of 15 per hour. The cashier can serve customers at a rate 20 per hour. Calculate the avera...

question

Mathematics, 25.07.2020 01:01

A recent social survey asked whether respondents believed that Antarctic penguins were threatened. The responses are summarized in the table below.

question

Mathematics, 25.07.2020 01:01

Jaime earned some money mowing the neighbor's lawn. He spent one-fourth of his money to take his friends to see a movie. Then he spent $7.00 on popcor...

question

English, 25.07.2020 01:01

Read the paragraph 12 of Declaration of Sentiments. Identify words and phrases from the excerpt that help you determine the connotations of monopoliz...

question

Mathematics, 25.07.2020 01:01

What is the process of comparing data with a set of rules or values to determine if the data meets certain criteria...

question

English, 25.07.2020 01:01

Order the events in the history of sugar chronologically. Use 1 for the first event. ( ) Sugar cane was cultivated in New Guinea. (...

question

Physics, 25.07.2020 01:01

Hydrogen fuel cells are used on the space shuttle to provide the shuttle with all of its electrical energy. Explain why fuel cells are used instead of...

question

Mathematics, 25.07.2020 01:01

I need help I don’t understand ...

question

Physics, 25.07.2020 01:01

An elastic band is hung on a hook and a mass is hung on the lower end of the band. When the mass is pulled downward and then released, it vibrates ver...

More questions: Engineering Another questions