1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
max2010maxim [7]
2 years ago
11

Convert Rev/min to rad/s x 2pie/60? Anyone knows this please?

Physics
1 answer:
defon2 years ago
8 0

Answer:

Thus, \frac{1 rev}{min} =\frac{2\pi}{60} rad/s

Explanation:

The angular speed is defined as the rate of change of angular velocity.

Its SI unit is rad/s and other units are rev/min or rev/s.

\frac{1 rev}{min } = \frac{1 rev}{60 sec}\\\\1 rev = 2\pi rad\\\\So\\\\\frac{1 rev}{min} = \frac{2\pi}{60} rad/s

You might be interested in
If an object has 180 J of PE and a mass of .5kg, what is its height?
Nonamiya [84]
PE=mgh
180=0.5*10*h
180=5h
h=180/5=36 m
7 0
2 years ago
What is the weight of a column of air with cross-sectional area 4. 5 m^2 extending from earth's surface to the top of the atmosp
sineoko [7]

The weight of a column of air with cross-sectional area 4. 5 m^2 extending from earth's surface to the top of the atmosphere is, 4.56*10^5N.

To find the answer, we have to know about the pressure.

<h3>How to find the weight of a column of air?</h3>
  • As we know that the expression of pressure as,

                 P=\frac{F}{A}

where; F is the force, here it is equal to the weight of the air column, and A is the area of cross section.

  • It is given that, the air column is extending from earth's surface to the top of the atmosphere, thus, the pressure will be atmospheric pressure,

             P=1atm=1.013*10^5Pascals

  • From this, the value of weight will be,

            F=mg=P*A=1.013*10^5*4.5=4.56*10^5N

Thus, we can conclude that, the weight of a column of air with cross-sectional area 4. 5 m^2 extending from earth's surface to the top of the atmosphere is, 4.56*10^5N.

Learn more about the pressure here:

brainly.com/question/12830237

#SPJ4

4 0
1 year ago
Why does it seem that the Sun is rising and setting in the sky?
Anna [14]
B when is spins it means its rotating east and west directions
6 0
3 years ago
Is it true that the cell theory states that cells are produced by non living cells
sergeinik [125]
The cell theory states that:

1) All living organisms are composed of one or more cells.

2) The cell is the basic unit of structure and organization in organisms.

3) Cells arise from pre-existing cells.

Your statement is not present, so the answer would be no.

♧
5 0
3 years ago
If you speed up from the rest to 12m/s in 3 seconds, what is your acceleration?
azamat

I believe that your acceleration would be 4 m/s

7 0
3 years ago
Other questions:
  • Energy is transferred in solids by conduction, which means that?
    6·2 answers
  • How much work is done if a box weighing 28 newtons is carrird up a ladder for a distance of 2m
    6·1 answer
  • Give one advantage and one disadvantage of using nuclear power stations rather than
    15·1 answer
  • What time of day does the full moon rise? (Estimate the hour: 1 pm? 2pm? etc. and explain your answer.)
    13·1 answer
  • Suppose that the radius of the circular path is r when the speed of the rocket is v and the acceleration of the rocket has magni
    12·1 answer
  • Francis Bacon created a new way of scientific thinking called inductive reasoning. How was this different from the deductive rea
    9·2 answers
  • What is the difference between longitude and latitude?
    12·1 answer
  • Guys answer with a clear explanation and plzz don't spam.
    14·1 answer
  • Scientists are constantly exploring the universe, looking for new planets that support life similar to the life on
    8·2 answers
  • How many planets are made up of gas
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!