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
Zinaida [17]
3 years ago
5

What are some examples of gravitational forces that keep an object in orbit? Pls give at least 2-3 example if you can.​

Physics
1 answer:
Lelu [443]3 years ago
3 0

Answer:

Without any external forces a moving object will continue to move in a straight line. The gravitational force between the two objects will provide the centripetal force to keep the objects moving around one another.

1. satellite in orbit around the earth             (motion of earth is negligible)

2. moon in orbit around the earth     (center of motion several thousand miles        

                                                             from center of earth)

3. earth in orbit around sun    (center of rotation close to center of sun)

4. binary stars         (if masses of stars are equal center of rotation is in middle)

You might be interested in
What type of device forms images by changing the speed at which light
Nady [450]

Answer:

Any Lens

Explanation:

I Hope it's right if not so Sorry :)

3 0
3 years ago
Read 2 more answers
Which has more potential energy: an eraser 2 feet above your head or a brick 2 feet above your head?
Vika [28.1K]
The brick because it has more mass which means more potential energy
3 0
3 years ago
In a laboratory experiment, an ultrasound detector located at D is used to measure the distances of two moving objects, P and Q.
Tatiana [17]
D^2 = p^2 + q^2  - 2 pq cos D

d^2 = (4.24)^2 + (4.24)^2  - 2. (4.24) (4.24) cos 68

d^2 = 2 (4.24)^2 -  2. (4.24) (4.24) cos 68

d = 4.74

so the answer will be letter. C

hope this helps
8 0
3 years ago
Read 2 more answers
Explain why not everyone can become a bodybuilder, even if they train hard enough.
Anni [7]
People have diffrent body builds and bone structure
5 0
4 years ago
Find the magnitude of the impulse delivered to a soccer ball when a player kicks it with a force of 1450 N . Assume that the pla
juin [17]

To solve this problem we will apply the concept of Impulse. Which is described as the product between the Force and the change in time. Mathematically this can be described as

I = F \Delta t

Where,

F = Force

\Delta t= Time

Our values are given as,

F = 1450N

\Delta t = 5.1*10^{-3} s

Replacing we have,

I = (1450)(5.1*10^{-3})

I = 7.395Kg\cdot m/s

Therefore the impulse delivered to the soccer ball is 7.395Kg\cdot m/s or  7.395N\cdot s

4 0
3 years ago
Other questions:
  • The temperature in a room is 56°C. What would the velocity of a sound wave be at this temperature?
    14·2 answers
  • Question 11(Multiple Choice Worth 3 points)
    12·1 answer
  • A friend tells you that a different size of ball bearing might make your skateboard move faster. You try three different sizes a
    5·1 answer
  • Which condition must exist in order for conduction to occur between two substances?
    6·2 answers
  • 4.Give at least three examples from everyday life where an inclined plane is used to reduce the effort force needed to accomplis
    6·1 answer
  • For work to be accomplished we must have
    10·2 answers
  • Need help on this one I know it’s not c cause I got it wrong please help
    8·1 answer
  • Problems - Show all work.
    12·1 answer
  • Speed is different from velocity because
    11·2 answers
  • A kid is standing on a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!