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
maks197457 [2]
3 years ago
11

Calculate the kinetic energy in joules of a 1200 kg automobile moving at 18 m/s .

Physics
2 answers:
vodka [1.7K]3 years ago
7 0

Answer:

194,400 joules of kinetic energy.

Explanation:

Remember that to calculate the Kinetic energy you need to use the next formula:

Ke=\frac{1}{2}Mass*Velocity^2

We know that Mass= 1200 kg and velocity is 18m/s, so we insert those values into the formula:

Ke=\frac{1}{2}Mass*Velocity^2\\Ke=\frac{1}{2}1200kg*(18m/s)^2\\Ke=194,400 joules

So the kinetic energy of a car moving at 18m/s with a mass of 1200 kg would be 194,400 joules.

Marta_Voda [28]3 years ago
6 0
1/2(mass)(velocity)^2= has 194,400 Joules of Kinetic Energy
You might be interested in
Why is pluto not a planet?
mihalych1998 [28]
Pluto revolves around a star instead of our SUN. So, it's an "Exo-planet" rather than a Planet. It has declared in 2006 by the scientists.

Hope this helps!
3 0
3 years ago
Read 2 more answers
The acquisition of electric charge without contact between charged and/or uncharged substances.
Lera25 [3.4K]

Answer:

induction

Explanation:

I just did usatestprep

4 0
2 years ago
Read 2 more answers
What are the benefits of solar cookers?
Elanso [62]

Answer:

Using clean, renewable, and readily available solar energy as fuel.

Preserving natural resources by not requiring the use of wood or other biomass fuels to cook.

Not producing dangerous emissions which pollute local environments and contribute to climate change.

Explanation:

5 0
2 years ago
Read 2 more answers
Monica divorced Robert last year because she was not satisfied with the amount of money he earned and was distressed by their fi
coldgirl [10]
The answer was that the last time we A
6 0
3 years ago
Read 2 more answers
do you think it is ever possible for an earthquake to occur or for a volcano to erupt in a place that is unexpected ? explain
olga2289 [7]
Yes.....The continetal plates shifting would cause either disaster...
8 0
3 years ago
Other questions:
  • A 0.683 kg mass moves in SHM at the end of a spring. It takes 1.41 s to move from the position with the spring fully extended to
    9·1 answer
  • Small rock substances that orbit the sun in groups is called
    7·1 answer
  • A car cruises at a constant rate of 50 miles per hour. How much time will it take to go 600 miles?
    8·1 answer
  • What is the efficiency of a machine?​
    14·1 answer
  • a grocery sore just receive a shipment of 212 carton eggs each carton holds one dozen eggs if 12 eggs =1 dozen how many eggs did
    5·1 answer
  • Describing the Changes in the Ator Based on the article "Will the real atomic model please stand up?,"describe one major change
    15·2 answers
  • Anyone know the answer to this? Please help.. NO LINKS
    13·1 answer
  • Suppose that the separation between two speakers A and B is 4.80 m and the speakers are vibrating in-phase. They are playing ide
    6·1 answer
  • An object has a mass of 6kg. calculate it's gpe​
    11·1 answer
  • There is the more role of the moon than the sun to occur tides in the oceans,why?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!