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
Lemur [1.5K]
2 years ago
15

The gravitational force between two objects is represented by the variable F.

Physics
1 answer:
Korolek [52]2 years ago
5 0

Explanation:

Fgravity = G*(mass1*mass2)/D²

G is the gravitational constant, which has the same value throughout our universe.

D is the distance between both objects.

now, we change these numbers

Fgravitynew = G*(2*mass1*2*mass2)/(1/2 * D)² =

= G*(4*mass1*mass2)/(D²/4) =

= 4* (G*(mass1*mass2)/D²) *4 =

= 16* (G*(mass1*mass2)/D²) = 16*Fgravity

so, the new gravitational force will be 16×F.

You might be interested in
Tracy stands on a skateboard and tosses her backpack to her friend who is standing in front of her. Which best describes the acc
madreJ [45]

Answer:

A

Explanation:

It is less than the acceleration of the backpack because abs has a greater mass.

5 0
3 years ago
How do organisms use communication to survive?
just olya [345]

Answer: Im not entirly sure but I think It's D all the above. I think all but B because I never really heard of that but if you look in our history I think that happen im not sure I would wait untill you know that somone knows for sure.

Explanation:

3 0
2 years ago
Hunk travelled 540 km at an average speed of 90 km/h. If Tim completed the same amount of distance with 1 hour and 30 min less t
lina2011 [118]

Answer:120

Explanation:it just is trust me

8 0
3 years ago
The mass of a coin is measured to be 12.5±0.1 g. The diameter is 2.8±0.1 cm and the thickness 2.1 ±0.1 mm. Calculate the average
Evgesh-ka [11]

The average density of the material from which the coin is made is 9.67 g/cm³.

<h3>Volume of the coin</h3>

The volume of the coin at the given diameter is calculated as follows;

V = Ah

where;

  • A is area of the coin
  • h is the thickness of the coin

V = πd²/4 x h

V = π(2.8)²/4  x (0.21 cm)

V = 1.293 cm³

<h3>average density of the coin</h3>

The average density of the material from which the coin is made is calculated as follows;

density = mass/volume

density = 12.5 g / (1.293 cm³)

density = 9.67 g/cm³

Thus, the average density of the material from which the coin is made is 9.67 g/cm³.

Learn more about average density here: brainly.com/question/1354972

#SPJ1

7 0
2 years ago
The graph represents velocity over time...
Nady [450]

Answer:

where is the graph I can't see it how can I solve the problem if I don't see the graph can you show the graph please

8 0
2 years ago
Other questions:
  • A car of mass 1200 kg traveling westward at 30. m/s is slowed to a stop in a distance of 50. m by the car’s brakes. What was the
    9·2 answers
  • A small ball is attached to one end of a spring that has an unstrained length of 0.169 m. The spring is held by the other end, a
    10·1 answer
  • Saturn is 890,700,000 miles from the Sun. What is this distance in scientific notation? The ratio of miles to meters is 1 mile e
    8·1 answer
  • If one were 230 kilometers above sea level, one would be in the part of the atmosphere known as the ________.
    8·1 answer
  • What is the primary force that holds things together on an astronomical scale is________?
    13·1 answer
  • The total of all forces acting on a body is the
    15·1 answer
  • Water flows from one reservoir to another a height, 41 m below. A turbine (η=0.77) generates power from this flow. 1 m3/s passes
    5·1 answer
  • !!!!!PLEASE ANSWER CORRECTLY!! I DESPERATLY NEED HELP!!!!!
    6·1 answer
  • Which of these objects has memetic energy
    12·1 answer
  • Ii. Which of these has a heating element with a low melting point?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!