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
Dimas [21]
3 years ago
10

What is the gravitational force of attraction between two asteroids in space, each with a mass of 50,000 kg, separated

Physics
1 answer:
Fynjy0 [20]3 years ago
5 0

Answer:

1.16 x 10⁻⁸N

Explanation:

Given parameters:

Mass of the two asteroids  = 50000kg

Distance between the asteroids  = 3800m

Unknown:

Gravitational force between the two asteroids = ?

Solution:

To solve this problem, we apply the newton's law of universal gravitation:

  Fg  = \frac{G mass 1 x mass 2}{r^{2} }  

 G is the universal gravitation constant

 r is the distance between them

So;

       Fg  = \frac{6.67 x 10^{-11}  x 50000 x 50000}{3800^{2} }   = 1.16 x 10⁻⁸N

You might be interested in
I have no clue what to do to find the problem.
oksano4ka [1.4K]

kess dense material comes up.  glycerin dencity= 37.8 / 30 syrup density = 80 / 60  so glycerin is less dense and comes up

7 0
3 years ago
Table salt is considered a ______________ because it conducts electricity in water
jonny [76]
Table salt mixed in water is a conductor. When mixed with water, sodium chloride splits into two different electrically charged ions - Na+ ions and Cl- ions. The water solution will then have two terminals, positive and negative, making it possible for electric current to pass through.
8 0
3 years ago
Read 2 more answers
A force of 12 N changes the momentum of a toy car from 3kgm/s t0 10kgm/s. Calculate the time the force took to produce this chan
yan [13]

Answer:

Time = 0.58 seconds

Explanation:

Given the following data;

Initial momentum = 3 kgm/s

Final momentum = 10 kgm/s

Force = 12 N

To find the time required for the change in momentum;

First of all, we would determine the change in momentum.

Change \; in \; momentum = final \; momentum - initial \; momentum

Change \; in \; momentum = 10 - 3

Change in momentum = 7 kgm/s

Now, we can find the time required;

Note: the impulse of an object is equal to the change in momentum experienced by the object.

Mathematically, impulse (change in momentum) is given by the formula;

Impulse = force * time

Making "time" the subject of formula, we have;

Time = \frac {impulse}{force}

Substituting into the formula, we have;

Time = \frac {7}{12}

Time = 0.58 seconds

6 0
3 years ago
When work is done on an object, where does the energy used to do the work go?
borishaifa [10]
-- If the work is done to make the object move faster, then
the work done becomes kinetic energy of the object.

-- If work is done on the object but it doesn't move any faster,
then there must be friction holding it back.  In that case, the work
that's done just to keep the object moving becomes heat, in the
places where the friction acts on it.
3 0
3 years ago
Distance is 80 seconds is 8 what is the average speed?
True [87]

Answer:

speed =distance /time

speed =80/8

speed =10m/s

8 0
3 years ago
Other questions:
  • Two pans of a balance are 46.3 cm apart. The fulcrum of the balance has been shifted 0.633 away from the center by a dishonest s
    12·1 answer
  • A person is driving down a country lane at 25 m/s, when a deer suddenly jumps in front of the car. The deer is 75 m ahead and wh
    10·2 answers
  • A man has a power of 90 W and mass 60 kg runs up a staircase in 40 s. If each staircase is 20cm high find the number of steps? (
    8·1 answer
  • To understand the electric potential and electric field of a point charge in three dimensions Consider a positive point charge q
    6·1 answer
  • A long straight wire carries a current of 51.7 A. An electron, traveling at 7.43 × 10^7 m/s, is 5.76 cm from the wire.
    8·1 answer
  • Which has a greater speed, a velocity of +5 m/s or a velocity of −10 m/s? *
    12·1 answer
  • What is the charge of an electron and charge of neutron
    13·2 answers
  • A snail con move at 3cm/s if it’s ke is 300joules what it it’s mass?
    12·1 answer
  • Which of the following is not part of the control system? steering wheel exhaust pipe brake accelerator
    9·1 answer
  • Hi I have a question it’s not about the subject but is at the same time what is Physics?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!