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
OlgaM077 [116]
3 years ago
13

A 15kg projectile is moving with a velocity of 25m/s calculate its momentum

Physics
1 answer:
aliina [53]3 years ago
8 0

The momentum of an object is given by:

p = mv

m is the object's mass and v is its velocity.

Given values:

m = 15kg

v = 25m/s

Plug in the values and solve for p:

p = 15*25

p = 375kg×m/s

You might be interested in
If two lines in a system of linear equations have the same slope and same y-intercept, how many solutions will the system have?
arsen [322]

Answer:

We will have <u>infinite solutions </u>to the system of linear equations.

Explanation:

Well, when we have two lines with the <u>same slopes and the same y-interception</u>, both of them <u>are overlapped, </u>so we will have <u>infinite solutions </u>to the system of linear equations.

This kind of system is called <u>dependent system.</u>

I hope it helps you!

8 0
3 years ago
A student takes notes in class.
VARVARA [1.3K]

The wrong statement is that sound waves created vibration Option A.

<h3>What are sound waves?</h3>

Sound is a type of waves that moves in compressions and rare factions. This implies that sound is a mechanical wave. Recall that a mechanical wave is one that requires a material medium for propagation. Now we know that if we set the medium into vibration, that is when the sound waves begins to vibrate. That brings us to the idea that it is the vibration that causes the sound waves and not the sound waves that creates the vibration.

Thus, knowing that sound is a mechanical wave which moves through solids liquids and gas and that the vibration of the source of sound is what causes the air to vibrate, we conclude that the wrong statement is that sound waves created vibration Option A.

Learn more about sound waves:brainly.com/question/11797560

#SPJ1

5 0
1 year ago
Now set the tension to low and wiggle the wrench to create more waves. Can you explain how moving the first point on the string,
Hatshy [7]

Answer:

When the string moves, it creates a very small change in the distance to the next point, th

Explanation:

When the string moves, it creates a very small change in the distance to the next point, this generates a restoring force that tends to push the string back, this small disturbance propagates along the string and is what creates the pulse.

This is similar to what happens when a spring is stretched and a restoring force is generated shaved by the law of shortening.

            F = k Dx

4 0
2 years ago
Read 2 more answers
In a double-slit experiment, light and dark regions are observed on a screen. what causes a dark region to be observed between t
Colt1911 [192]
According to a source, fringes is the answer. These fringes are what causes dark regions in the double -slit experiment conducted that can be observed in the screen.
 Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
7 0
3 years ago
Do some research on digital vs. analog recording, and decide which you think gives the most accurate and best quality sound. Sta
rodikova [14]

Answer:

Sound quality depends on a lot of factors, and it is impossible to definitively state that either analog or digital is fundamentally better. These days, many records are made using playback of a digital file, so vinyl preference cannot be attributed solely to the differences in the way the sound wave is reproduced.

Explanation:

6 0
2 years ago
Other questions:
  • Which of the following is an example of a population?
    11·2 answers
  • What dies the viscosity of a liquid measure? the relationship between density and speed of flow how rapidly its volume changes w
    7·1 answer
  • Why is glass a good substance for storing chemicals?
    7·1 answer
  • Why are so many large optical telescopes located on mountaintops
    15·2 answers
  • Bonnie and Clyde are sliding a 323 kg bank safe across the floor to their getaway car. The safe slides with a constant speed if
    5·1 answer
  • Land, labor, and capital are examples of...​
    14·1 answer
  • What does this quote mean? ​
    12·1 answer
  • A meteroid is in a circular orbit 600 km above the surface of a distant planet. the planet has the same mass as Earth but has a
    14·2 answers
  • True / False: All elements will burn a particular color, sometimes with hints of other colors showing.
    12·1 answer
  • The smallest particle in the universe? A grain of salt is small, but you can always make it smaller. Imagine cutting that grain
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!