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
seraphim [82]
3 years ago
14

An object with a mass of 20 kg has a net force of 80 N acting on it. What is the acceleration of the object?

Physics
1 answer:
DENIUS [597]3 years ago
5 0

Answer:

the answer is 4m/ s²

hope this helps love!! <3

You might be interested in
[O.04H]The table below shows the use of some energy production methods over time.
mr Goodwill [35]

I think The coastal areas were highly polluted

8 0
3 years ago
Read 2 more answers
A baseball pitcher throws a ball at 40 ms^-1. if the acceleration is approximately constant over a distance of 2 m, how large is
Reil [10]

We have the equation of motion v^2=u^2+2as, where v i the final velocity, u is the initial velocity, a is the acceleration and s is the displacement

Here final velocity, v = 40m/s

        Initial velocity, u = 0 m/s

        Displacement s = 2 m

Substituting 40^2=0^2+2*a*2\\ \\ a=400m/s^2

So the baseball pitcher accelerates at 400m/s^2 to release a ball at 40 m/s.

4 0
3 years ago
When you attract every object in the universe with a force that is proportional to the mass of the objects and to the distance b
yuradex [85]

When you attract every object in the universe with a force that is proportional to the mass of the objects and to the distance between them, we are obeying Newton's law of universal gravitation.

<h3>Newton's law of universal gravitation</h3>

Newton's law of universal gravitation states that the force of attraction between two masses in the universe is directly proportional to the product of the masses and inversely proportional to the the square of the distance between them.

The mathematical interpretation of the above law is

  • F ∝Mm/r²

Removing the proportionality sign,

  • F = GMm/r².

Where:

  • F = Force of attraction
  • G = Gravitational constant
  • M = Bigger mass
  • m = Smaller mass
  • r = Distance between the masses.

From the above, When you attract every object in the universe with a force that is proportional to the mass of the objects and to the distance between them, we are obeying Newton's law of universal gravitation.

Learn more about Newton's law of universal gravitation here: brainly.com/question/9373839

#SPJ12

7 0
2 years ago
In an electrolytic cell, to which electrode will a positive ion migrate and undergo reduction? the anode, which is negatively ch
ahrayia [7]
The reaction of reduction always undergoes with the cathode, the positive ion will migrate towards the cathode with the negative charge whilst the anode always has oxidation reaction. These two types of reaction does not change.
4 0
3 years ago
Read 2 more answers
Nuclei of uranium atoms split apart is___?
Lynna [10]
Nuclei of uranium atoms split apart is . . . . <u><em>known as nuclear fission</em></u>
4 0
3 years ago
Other questions:
  • Suppose the sun were to suddenly disappear. what would happen to the orbital path of earth? it would stay the same, but the eart
    13·2 answers
  • Oceanography in a sentence
    5·2 answers
  • Which change is the best example of a physical change?
    11·1 answer
  • If the distance between the two mass double what happens to the gravitational force
    11·1 answer
  • Each large pizza can feed three teenage boys. How many pizzas would be needed to feed the
    8·2 answers
  • ball A is dropped from a hot air balloon rising at a costant velocity of 14,7 m.s'1 at a height of 19,7 m above the ground.the b
    9·1 answer
  • two cars with initial speed 2v and v, lock their brakes and skid to a stop. what is the ratio of the distance travelled
    15·1 answer
  • Between which of the following surfaces would the force of friction be
    9·1 answer
  • How is it possible a plant can sustain itself for 70 years locked inside a jar?
    9·1 answer
  • If a liquid has a density of 1.67 g/cm^3, what is the volume of 45g of the liquid?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!