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
Gennadij [26K]
3 years ago
14

What is the momentum of a 2500-kg car traveling at 4.92 m/s?

Physics
1 answer:
Olin [163]3 years ago
4 0

Momentum = mass times velocity

mass = 2500kg

velocity = 4.92 m/s

Therefore momentum = 2500 x 4.92

                                     = 12300 Kg m/s

You might be interested in
Suppose one organ in the organ system failed to work properly, How would the organ system be affected? Would it still be able to
scoray [572]

The organ system failing would affect the rest of the body. You would probablly not live long. The human anatomy is very important. It won work properly. It will affect the rest of your body and probably land you in the hospital. This is why one failing organ system can be fatal.

8 0
3 years ago
Why caring a body and moving with it is not a work done<br><br> Why :​
Alecsey [184]

Answer:

Work done on an object is equal to

FDcos(angle).

So, naturally, if you lift a book from the floor on top of the table you do work on it since you are applying a force through a distance.

However, I often see the example of carrying a book through a horizontal distance is not work. The reasoning given is this: The force you apply is in the vertical distance, countering gravity and thus not in the direction of motion.

But surely you must be applying a force (and thus work) in the horizontal direction as the book would stop due to air friction if not for your fingers?

Is applying a force through a distance only work if causes an acceleration? That wouldn't make sense in my mind. If you are dragging a sled through snow, you are still doing work on it, since the force is in the direction of motion. This goes even if velocity is constant due to friction.

Explanation:

8 0
2 years ago
When a bow is stretched back and an arrow is shot, what type of energy conversion has occurred?
Lelechka [254]
D. mechanical to elastic
6 0
3 years ago
1. Identify Which of the following is not a factor of global climate change:
Agata [3.3K]

Answer:

B.movement of continents

3 0
3 years ago
What is the wavelength of a 100 mhz radio signal?
Daniel [21]
100 MHz = 100,000,000 Hz = 10^8<span> Hz

And using basic conversions between frequencies, I've determined that the wavelength is roughly 3 meters.</span>
8 0
3 years ago
Other questions:
  • If you pay him $200 up front, Freddie promises to paint your garage. But you'd be crazy to pay him anything up front because Fre
    5·1 answer
  • Who are a congressional representative's Constituents
    5·1 answer
  • The owner of a van installs a rear-window lens that has a focal length of -0.298 m. When the owner looks out through the lens at
    6·1 answer
  • At an air show, Julia saw a fighter jet fly by. Three seconds later she heard the sonic boom of the sound barrier being broken.
    11·2 answers
  • A fluid flows through two horizontal pipes of equal length which are connected together to form a pipe of length 2l. The flow is
    9·1 answer
  • An apple weighs at 1N. the net force on the apple when it is in free fall is?
    11·1 answer
  • Where are the magnetic fields stronger near a bar magnet?
    8·2 answers
  • Can someone define 'work' for me please? I looked it up but there are a lot of different answers. The physics type, not a job :)
    15·1 answer
  • SCIENCE whoever gets this first will get a brainlest
    9·2 answers
  • How Do I get A Picture For My Profile, It keeps saying my pistures won't work
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!