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
Kazeer [188]
3 years ago
7

what is the kinetic energy of an object that has mass of 30 kilograms and move with a velocity of 20 m/s

Physics
1 answer:
kotegsom [21]3 years ago
7 0
Kinetic Energy = 1/2 * m * v² 1/2 * 30 * 20² 1/2 * 30 * 400 12000/2 6000 J.
You might be interested in
Explain the relationship between the current output of the power supply and the current through each component in the parallel c
baherus [9]

Explanation:

Current output at the battery will be current of entire circuit, while the current through each bulb in the parallel circuit is the total current circuit.

So, current output through power supply is i and current through each component be i_1, i_2 , i_3 considering only three component.

Then in a parallel circuit

i = i_1+i_2+i_3

4 0
2 years ago
What is the weight on the surface of Earth of an object of mass 2.00 kilograms?
Anni [7]

Answer:

D

Explanation:

19.6 newtons

A 2.00-kilogram object weighs 19.6 newtons on Earth.

6 0
3 years ago
Read 2 more answers
What is the main function of chloroplasts?
dangina [55]

Answer:

C

To convert sunlight into usable sugars

(

Explanation:

6 0
3 years ago
In physics grade 10 number 8 in the pic how do we do it thanks in advance
Rom4ik [11]
Hope this helps you.

5 0
3 years ago
One description of the potential energy of a diatomic molecule is given by the Lennard-Jones potential,U =A/r¹² - B/r⁶ where A a
Andrei [34K]
9181’wsnnwkkqqm…………amamwkwmwmasmmawm
3 0
2 years ago
Other questions:
  • What is the net force necessary for a 1.6 x 103 kg car to accelerate forward at 2.0<br> m/s?
    15·1 answer
  • Which of the following elements of writing is defined as the choice of words sulted to the type of writing?
    5·2 answers
  • Discuss one theory that has been proposed about the creation of the universe provide at least one piece of evidence to support t
    5·1 answer
  • Terminal velocity is usually defined as the
    10·2 answers
  • You carry a 5 kg sack of potatoes across the store for 5 minutes, and you wait in line holding it for 30 seconds before you get
    12·1 answer
  • ) The rate of submergence is the total change in the elevation of the pier (two m) divided by the total amount of time involved
    15·1 answer
  • how do i write this to where it is true? in the blue is a statement and the attached piece is false so i have to make it true an
    8·1 answer
  • Can someone please help me with science.
    7·1 answer
  • Carbon-14 is used to determine the time an organism was living. The amount of carbon-14 an organism has is constant with the atm
    7·2 answers
  • An object is moving at a velocity of 14 m/s. It accelerates to a velocity of 48 m/s over a time
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!