Mathematics, 30.11.2020 14:30 randall10

2.8 A mass density in space is given by ρ(r, z) ¼ r(r + a) + z(z + d) kg/m3 (in cylindrical coordinates). (a) Calculate the total mass of a cylinder of length d, radius a, centered at the origin with its axis along the z axis.
(b) Calculate the total mass of a sphere of radius a centered at the origin.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:30

Write an explicit formula that represents the sequence defined by the following recursive formula:

Answers: 1

Answer

Mathematics, 21.06.2019 16:30

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

For the functions f(x) = -922 – 2x and g(x) = -32? + 6x – 9, find (f - g)(x) and (f - ).

Answers: 1

Answer

You know the right answer?

2.8 A mass density in space is given by ρ(r, z) ¼ r(r + a) + z(z + d) kg/m3 (in cylindrical coordina...

Questions

Advanced Placement (AP), 13.07.2019 11:50

How is the biodiversity of an ecosystem measured?...

History, 13.07.2019 11:50

The study of metals and the process for refining and making things from them is called...

Mathematics, 13.07.2019 11:50

What is the difference of the polynomials? (5x3 + 4x2) – (6x2 – 2x – 9) –x3 + 6x2 + 9 –x3 + 2x2 – 9 5x3 – 2x2 – 2x – 9 5x3 – 2x2 + 2x + 9...

Physics, 13.07.2019 11:50

Which of the following is an example of speed? a) 8m/s b) 7 m/s north c) -3 m/s^2 east d) 5 m/s^2 east...

Spanish, 13.07.2019 11:50

¿te gusta regatear por un buen precio?...

English, 13.07.2019 11:50

The little puppy had been begging to go outside for over two hours. once the puppy had been outside in the 90 degree heat, it wanted to go back insid...

English, 13.07.2019 11:50

Which of the following best describes the full story of the call of the wild up to the midpoint. a. buck is transformed by his journey to the north...

Business, 13.07.2019 11:50

Having a realistic pride in one’s abilities, accomplishments and goals is known as a. success b. self-esteem c. self-efficacy d. assertiveness...

History, 13.07.2019 11:50

President vladimir putin acted to rebuild russia through a. a more corrupt government. b. decreased spending on defense and the military. c. a decreas...

History, 13.07.2019 11:50

What was one result of american propaganda during world war 1 apex...

Arts, 13.07.2019 11:50

Having the subject be to the side in a photograph can create interest true or false...

Geography, 13.07.2019 11:50

Clearcutting is the most damaging method of deforestation because a. alien trees are planted in deforested areas instead of native trees b. there is...

History, 13.07.2019 11:50

Afeminist is best describe as someone who...

Mathematics, 13.07.2019 11:50

George spent 70 % of his saving to buy a camera. the camera cost $574 . how much did he originally have in savings?...

History, 13.07.2019 11:50

Which 4 people want the us to go to war and what are their reasons?...

Social Studies, 13.07.2019 11:50

Name two cultural traits that you cannot see...

English, 13.07.2019 11:50

Which lines in this passage from act i, scene vii, of macbeth show that macbeth is aware that the crime he intends to commit goes against loyalty and...

English, 13.07.2019 11:50

Ead the excerpt from "a history of voting rights.” frederick douglass, an african american man who had been born into slavery and later escaped, becam...

Mathematics, 13.07.2019 11:50

Your high school freshman class consists of 760 students. in recent years only 4 out 7 students actually graduated in four years. approximately how ma...

History, 13.07.2019 11:50

Francis scott key wrote the "star spangled banner" while witnessing...

More questions: Mathematics Another questions