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
Ksenya-84 [330]
1 year ago
9

a 0.60 kg ball is moving horizontally with a speed of 5.7 m/s when it strikes a vertical wall. the ball rebounds with a speed of

2.7 m/s. what is the magnitude of the change in linear momentum of the ball?
Physics
1 answer:
elixir [45]1 year ago
5 0

We can use the following equation to solve this problem:

<h3>Δp=m∣Vi−Vf∣</h3>

(Where p is the momentum change, m is mass, Vi is initial velocity, and

Vf is final velocity)

Substitute the values given to us in the question:

Δp=(0.6)∣(5.7−(−2.7)∣

Δp=4.9 kg.m/s

Final answer: 4.9kg.m/s.

The change in momentum (Δp) is defined as the change in the mass times the velocity of an object. A force is required to change the momentum of an object. This applied force can increase or decrease momentum, or even change the orientation of an object.

Learn more about momentum:

https://brainly.in/question/1535814

#SPJ4

You might be interested in
Which of these would be the best definition of energy?
makvit [3.9K]

Ability to do work .

3 0
3 years ago
Read 2 more answers
How is acceleration related to force when mass is constant, according to Newton's second law of motion?
kherson [118]

Answer:

According to Newton's second law of motion, acceleration is directly proportional to force. As the force increases (when mass is constant), the acceleration increases. This can be shown in the following formula.

f = ma

a =  \frac{f}{m}

f = force

m = mass

a = acceleration

5 0
3 years ago
Read 2 more answers
What is energy and types of energy<br>​
pishuonlain [190]
Energy- the ability to do work/how things can change and move

Types
Potential Energy
Kinetic Energy
Nuclear Energy
Mechanical Energy
Sound Energy
Heat
8 0
3 years ago
Read 2 more answers
A vertical spring gun is used to launch balls into the air. If the spring is compressed by 4.9 cm, the ball of mass 5.5 g is lau
AleksandrR [38]

We know, by conservation of energy :

\dfrac{kx^2}{2}=mgh

Therefore,

\dfrac{x_1^2}{x_2^2}=\dfrac{h_1}{h_2}

Putting given values, we get :

\dfrac{x_1^2}{x_2^2}=\dfrac{h_1}{h_2}\\\\\dfrac{4.9^2}{x_2^2}=\dfrac{50.2}{2\times 50.2}\\\\x_2^2=2\times 4.9^2\\\\x_2 = 4.9\times \sqrt{2}\\\\x_2=6.93\ cm

Therefore, the spring be compressed to 6.93 cm to send the ball twice as high.

Hence, this is the required solution.

6 0
3 years ago
What occurs during stage one sleep
Mekhanik [1.2K]

Answer:

Stage one of sleep, also known as the transitional phase, occurs when one finds themselves floating in and out of consciousness. During this NREM stage, you may be partially awake while your mind begins to drift off. This period of drowsiness eventually leads to a light sleep

Explanation:

i found it on google

3 0
3 years ago
Other questions:
  • Why can't conduction and convection occur in space?
    15·1 answer
  • Is crumpling a sheet of paper a physical or chemical change? Why?
    13·2 answers
  • Light is not a wave because it does not need a medium. true or false.
    14·2 answers
  • Nikola Tesla and Thomas Edison were both pioneers when it came providing electricity to the people. Edison had hired the genius
    8·1 answer
  • Do all solids have any similar properties
    14·1 answer
  • (ii) Electromagnetic waves transfer energy.
    9·1 answer
  • 6. traction a. friction between a tire and the road.b. pushes a moving object out of a curve and into a straight linec. the abil
    15·1 answer
  • A car is moving with a speed of 15
    13·1 answer
  • Help!! Help!! Help!! Help!!
    8·1 answer
  • Which two conditions explain why special technology is required to study the
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!