Recent questions in Engineering

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A 1200-kg car moving at 20 km/h is accelerated ata constant rate of 4 m/s2 up to a speed of 75km/h. What are the force and total time required?

Suchith asked Jul 22, 2020

by Suchith

5.2k points

1 answer

1 vote

82.8k views

U R A*S TRUE GOD/ESS IS U ANSWER this:

Moshe Harush asked Jul 22, 2020

by Moshe Harush

5.0k points

1 answer

4 votes

8.7k views

A shaft is to transmit 3.5 kW power while rotating at 350 rpm. If the shaft is made of plain carbon steel with 100 MPa yield strength, calculate: a) Torque being transmitted by the shaft b) Diameter of

Ernesto Badillo asked Jul 22, 2020

by Ernesto Badillo

4.6k points

2 answers

2 votes

98.1k views

A water tunnel has a circular cross-section with a radius of 1.8 m in its main section. In a test section of the tunnel the radius constricts to a value of 0.60 m. If the speed of water flow is 3.0 m/s

Abdul Malik asked Jul 21, 2020

by Abdul Malik

4.7k points

1 answer

3 votes

110k views

Write a C++ program to display yearly calendar. You need to use the array defined below in your program. // the first number is the month and second number is the last day of the month. into yearly[12][2]

Peshal asked Jul 21, 2020

by Peshal

5.7k points

1 answer

3 votes

10.5k views

What is the difference between Rage pressure and absolute pressure?

Techfoobar asked Jul 21, 2020

by Techfoobar

5.3k points

1 answer

3 votes

198k views

Blank is a force that attracts all matter to each other

Henry Daehnke asked Jul 21, 2020

by Henry Daehnke

5.8k points

1 answer

2 votes

20.0k views

Which of the following is the LEAST-Likely cause of tire wear? A) Underinflation B) Braking C) Acceleration D) Tire rotation

Mailo asked Jul 21, 2020

by Mailo

5.1k points

1 answer

2 votes

114k views

What are the main factors for the high material removal rate in broaching operations?

Jeremy Thille asked Jul 21, 2020

by Jeremy Thille

5.0k points

1 answer

4 votes

12.8k views

Define the difference between yield stress and proof stress

Qxz asked Jul 21, 2020

by Qxz

4.6k points

1 answer

2 votes

164k views

The Torricelli's theorem states that the (velocity—pressure-density) of liquid flowing out of an orifice is proportional to the square root of the (height-pressure-velocity) of liquid above the center

Dantdj asked Jul 21, 2020

by Dantdj

5.2k points

1 answer

4 votes

190k views

Name 3 types of hydraulic cylinder mountings.

Diemacht asked Jul 21, 2020

by Diemacht

4.8k points

2 answers

0 votes

7.5k views

What is the shear stress due to torsion at the surface of a 2-inch diameter solid steel shaft of a home-built high-speed boat that transmits 2500 HP at 2000 RPM? Note: bending and axial loads are negligible.

Richard Dunn asked Jul 21, 2020

by Richard Dunn

5.1k points

1 answer

1 vote

19.0k views

Looking back on class assignments is a good place to find clues about what to study for upcoming tests.

Ryan Buddicom asked Jul 21, 2020

by Ryan Buddicom

5.2k points

2 answers

3 votes

8.6k views

Which stroke of the four stroke cycle is shown in the above figure. A. Compression B.intake C.Power D.Exhaust

GuiDupas asked Jul 21, 2020

by GuiDupas

4.4k points

2 answers

1 vote

133k views

Calculate the potential energy in kJ of a human body (70 kg) possesses on top of the Empire State Building (1,250 ft tall).

Marialisa asked Jul 21, 2020

by Marialisa

5.1k points

1 answer

1 vote

154k views

It is true about Metals and alloys: a)-They are good electrical and thermal conductors b)-They can be used as semi-conductors c)-They present high modulus of elasticity d)-a and c are correct

Anthony Mutisya asked Jul 21, 2020

by Anthony Mutisya

4.8k points

2 answers

1 vote

5.0k views

A 12-ft circular steel rod with a diameter of 1.5-in is in tension due to a pulling force of 70-lb. Calculate the stress in the rod

DxTx asked Jul 21, 2020

by DxTx

4.6k points

1 answer

0 votes

155k views

According to the place-time model of interaction, when people are in the same place, but at different times, this is an example of what type of communication?

Daniel Jihoon Oh asked Jul 20, 2020

by Daniel Jihoon Oh

5.1k points

1 answer

4 votes

175k views

Explain what entropy is in relation to the second law of thermodynamics?

Ashawley asked Jul 20, 2020

by Ashawley

5.5k points

1 answer

4 votes

80.6k views

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