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
Thepotemich [5.8K]
3 years ago
7

calculate the mass of a bus if it produces a force of 20,000N while accelerating at a rate of 8m/s-2​

Physics
1 answer:
Juli2301 [7.4K]3 years ago
7 0

Answer:

Force=mass × acceleration.

20,000=mass × 8.

20000=8m.

m=20000/8.

=2500g

You might be interested in
Why do we say that a baseball falls toward Earth, and not Earth toward the baseball?
mezya [45]
Probably because the earth is stationary rotating on its axis whereas the baseball is the one doing all of the movement after being thrown
4 0
3 years ago
A car's fuel economy is 30 mpg. a warning light is displayed if the remaining distance that can be driven before the car runs ou
Alchen [17]
So 10 gallons of gas would let you travel 300 Miles. 

x gallons = 50 Miles

10 : 300 :: x : 50 

x = 500/300

x = 1.66667 gallons. 

So, the car would run 10 - 1.6666 gallons = 8.33 gallons.

After that, the warning light turns ON! 

Hope this helps!!
7 0
3 years ago
Read 2 more answers
What determines the state of matter for any
noname [10]

Answer:

I think the answer is B. amount of energy present but I'm not 100% sure

Explanation:

7 0
2 years ago
Read 2 more answers
Explain the difference between what Isaac Newton and Louis de Broglie would have to say about the momentum of a particle that is
pishuonlain [190]

Answer:

Explained

Explanation:

Newton would resort to the classical mechanics and say that the momentum of the particle that is moving with a constant velocity will be given by: momentum = mass x velocity

this approach will highlight the particle nature and will not be relativistic.

De-Broglie will say that the momentum of the particle is related to its associated matter wave and the relation between them is given by:

p = \frac{h}{\lambda}

where \lambda = wavelength of the matter wave associated to the particle, h = planck's constant

andp = \gamma\times mv

thus, this highlights the wave nature of the particle and is also relativistic.

6 0
3 years ago
What is know as law of inertia? ​
schepotkina [342]

Answer:

<em><u>mark</u></em><em><u> </u></em><em><u>me</u></em><em><u> </u></em><em><u>brianliest</u></em><em><u> </u></em><em><u>plz</u></em>

Explanation:

  • Law of inertia, also called Newton's first law, postulate in physics that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
  • Law of Inertia states that a body in a state of rest or uniform motion remains in the same state until and unless an external force acts on it.
  • A body continues to be in its state of rest or in uniform motion along a straight line unless an external force is applied on it. This law is also called law of inertia.
5 0
3 years ago
Other questions:
  • Match the measurement with the proper Sl unit<br> Acceleration:<br> Velocity<br> Distance:
    8·2 answers
  • Name each layer or segment of the earth's atmosphere:
    11·1 answer
  • You observe that a negatively charged plastic pen repels a charged piece of magic tape. You then observe that the same piece of
    15·1 answer
  • Calculate the average velocity of a car that travels 555 km north east in 3.7 hours
    7·1 answer
  • Suppose you are at the center of a large freely-rotating horizontal turntable in a carnival funhouse. As you crawl toward the ed
    13·1 answer
  • The planet whose distance from the sun equals 1 <br> a.u. is: venus earth mars jupiter
    7·2 answers
  • How does scale influence the physical and chemical properties of a substance
    8·1 answer
  • What's the answer for question 2?
    15·1 answer
  • An electrically neutral atom has 11 protons. How many electrons will it have orbiting around it’s nucleus?
    10·1 answer
  • You have the following problems and your friend gives you suggestions .work in pairs and have true conversation .Your prounction
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!