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
DerKrebs [107]
3 years ago
10

Calculating Potential Energy

Engineering
1 answer:
Ahat [919]3 years ago
7 0

Answer:

D. 539,000 J

Explanation:

The formula for potential energy(P.E) =mgh where m is mass of object, g is gravity acceleration 9.8 m/s² and h is height in meters.

From the question ;

m=500 kg

g= 9.8 m/s²

h= 110 m

P.E = mgh

     = 500*9.8*110

     =539,000 J

 Answer option D

The other options are incorrect because the calculated values for the potential energy of the train are not equal to 539,000 J.

You might be interested in
Which of the following wouldn't be pictured on a fan motor's ladder logic diagram? A. Auxiliary contacts B. two Push-button cont
pychu [463]

Answer:

c

Explanation:

:)

7 0
3 years ago
Write a java program which will produce the following output. No variables are needed but the program must use numbers and math
Sav [38]

The question did not include the output to be produced. However, below are the outputs.

My age is 21

Twice my age is 42

Three times my age is 63

ANSWER:

public class NewClasss{

   public static void main(String[] args) {

   int x,y,z;

   x = 21;

   y = 2*x;

   z=3*x;

   System.out.println("My age is " + x);

   System.out.println("twice my age is " + y);

   System.out.println("three times my age is " + z);

   

   }

  }

8 0
3 years ago
Relationship between civil engineering and geology​
natka813 [3]

Answer:

Geological and civil engineers sometimes work together, but have very different responsibilities. While geological engineers study the earth's inner and outer surface to evaluate potential mining and infrastructure construction sites, civil engineers design the infrastructure to be built.

5 0
3 years ago
How can you kill someone but not kill some one but end up killing them?
sattari [20]

dkrktiroro49r9494949rototototofklfkfkrororor

5 0
3 years ago
Read 2 more answers
If the reading of mercury manometer was 728 mmHg, what is the reading for another liquid such as water in mH20 units?​
vodka [1.7K]

Answer:

mH275 units

Explanation:

  • that was true
4 0
3 years ago
Other questions:
  • A square power screw has a mean diameter of 30 mm and a pitch of 4 mm with single thread. The collar diameter can be assumed to
    14·1 answer
  • So far in your lifetime, about how much garbage have you contributed
    12·1 answer
  • N2 flows through an insulated horizontal tube at steady state. With an inlet temperature of 150°C and a velocity change from 2 m
    11·1 answer
  • while performing a running compression test how should running compression compare to static compression
    5·1 answer
  • These are the most widely used tools and most often abuse tool​
    15·2 answers
  • What is noise definition in physics<br><br>​
    15·1 answer
  • Which federal agency issues the model food code?
    7·2 answers
  • The BARO sensor informs the PCM about changes in weather and ____________________.
    14·1 answer
  • 10. True or False? A disruptive technology<br> radically changes the way people live and<br> work.
    5·2 answers
  • Explain and show work:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!