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
IrinaVladis [17]
3 years ago
9

An object with a mass of 8 kg moves at a speed of 5 m/s. How much kinetic energy does the object have?

Physics
1 answer:
julia-pushkina [17]3 years ago
5 0

Answer:

Kinetic energy =1/2mv^2

Where m is the mass of the object. V is the velocity

K.E=0.5(8*5^2)

K.E=100J

Explanation:

You might be interested in
Dont know what to type here<br><br><br><br>ok chat meh​
never [62]

ogckcigxxkgxkgxkgxixogxigxixgxgifkcgo

5 0
3 years ago
Which contributions did Johannes Kepler make? Check all that apply.
gayaneshka [121]

Answer:

Its 4,5,

Explanation:

7 0
3 years ago
Read 2 more answers
Imagine you have to design a safe, useful device that uses an electric discharge to make your life better. How would you describ
Norma-Jean [14]

Answer:

i would describe it as some thing that keeps ur belongings safe and can also make my life better and not so sad

Explanation:

4 0
3 years ago
Read 2 more answers
Now, consider the resultant electric field e⃗ net at p. with reference to the coordinate system shown in the previous part, whic
Rzqust [24]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:
only the x component
only the y component
both the x and y components
neither the x nor the y component

The answer is neither the x nor the y component

5 0
3 years ago
A book is dropped from a window. It takes 5 seconds to reach the ground. What is its velocity after 2 seconds? What’s the veloci
ira [324]

Answer:

Explanation:

Initial velocity is 0. In the equation v = v0+at where v0 is the initial velocity of 0, we only have to fill in -9.8 for a and 2 for t to get the velocity after 2 seconds -19.6 m/s; after 5 seconds, when it hits the ground, a = -9.8 and t = 5 to give a velocity of -49 m/s. Gravity pulls down everything at the same rate, it doesn't matter whether we drop a feather or an elephant from the window!

3 0
3 years ago
Other questions:
  • What's the total mechanical energy of a 300 kg satellite in circular orbit 1500 km above earth's surface?
    13·1 answer
  • A circular curve of radius 150 m is banked at an angle of 15 degrees. A 750-kg car negotiates the curve at 85.0 km/h without ski
    11·1 answer
  • A 45 N girl sits on a bench 0.6 meters off the ground. How much work is done on the bench?
    5·1 answer
  • The shortest wavelengths that we can see are experienced as ______ colors.
    6·1 answer
  • Un cuerpo gira con movimiento circular uniforme un ángulo total de 1080° en 20
    13·1 answer
  • Why is the element carbon-14 important for paleontologist?
    14·2 answers
  • Charge is placed on two conducting spheres that are very far apart and connected by a long thin wire. The radius of the smaller
    7·1 answer
  • What is the critical angle for light traveling from crown glass (n = 1.52) into water (n = 1.33)?
    13·2 answers
  • Perform the following mathematical operation and report answer to the correct number of significant figures 143.6 divided by 21.
    9·1 answer
  • GP A sinusoidal wave traveling in the negative x direction (to the left) has an amplitude of 20.0 cm, a wavelength of 35.0 cm, a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!