2 months ago

## Solution 1

Guest #3284
2 months ago
In space gravity supplies the centripetal force that causes satellites to orbit larger bodies. if you know the mass and altitude of a satellite in orbit around the Earth, you can calculate how quickly it needs to travel to maintain that orbit.

## ðŸ“š Related Questions

Question
Mrs. Adams class decides to try an experiment. She rubs a blown up balloon on Sandy's head. After this, she takes the balloon and places it on the side of the wall, where it sticks, instead of falling to the ground. Also, Sandy's hair is now sticking almost straight out. What causes Sandy's hair to act this way?
Solution 1
This would be static electricityÂ when an object has a larger positiveÂ charge than the objects aroundÂ it.
Solution 2

Explanation:

Question
The gravitational force between two objects increase as the mass increases or distance decreases
Solution 1

Explanation:
According to Newton's Gravitational law:

As you can see the gravitational force is directly proportional to the masses of the objects while inversely proportional to the square of distance (r^2) between them.

Hence, yes, your statement is true!
Solution 2

the gravitational force between two objects increase as the mass increases or distance decreases

Question
Sound waves travel at about 259 meters per second through gaseous carbon dioxide. They travel at about 1,162 meters per second through liquid ethanol. And they travel at 1,960 meters per second though solid lead. Which of the following statements about electromagnetic waves is true? A. Electromagnetic waves travel faster than sound waves through all media. B. Electromagnetic waves travel faster than sound waves through gases but not through liquids. C. Electromagnetic waves travel faster than sound waves through liquids but not through solids. D. Sound waves travel faster than electromagnetic waves through all media.
Solution 1
A. Electromagnetic waves travel faster than sound waves through all media.

In fact, electromagnetic waves in vacuum travel at the speed of light:

which is a huge value compared to the value of the speed of sound through all media listed in the problem. In a medium, the speed of the electromagnetic waves is slightly reduced compared to c, but still much greater than the value of the speed of sound.
Question
What is transferred by a radio wave
Solution 1
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum

Hope it helps :)

Question
A car came to a stop from a speed of 35 m/s in a time of 8.1 seconds. What was the acceleration of the car? A. -10.2 m/s B. -5.11 m/s C. -4.32 m/s D. -9.80 m/s
Solution 1

The acceleration of the car is -4.32 m/s^2.

(C) is correct.

Explanation:

Given that,

Speed of car u= 35 m/s

Time t = 8.1 s

We need to calculate the acceleration

using equation of motion

Where, v = final velocity

u = initial velocity

t = time

a = acceleration

Hence, The acceleration of the car is -4.32 m/s^2.

Solution 2
Simply subtract the two velocities and divide by 8.1,

~~

I hope that helps you out!!

~Zoey
Question
What happens during constructive interference? A) two waves moving through the same medium add their effects B) One wave prevents another from moving through the same medium C) two waves produce two more waves D) waves moving in opposite directions cancel each other out
Solution 1
A

Â Â ~~~hope this helps~~~
~~have a beautiful day~~
Â  Â  Â  Â  Â  Â  ~davatar~
Solution 2

A

Explanation:

Question
What gas is the lÃ­quid water turning intro?
Solution 1
The liquid water goes through a stage called the gaseous state. Where the water evaporates into gas.
Question
Define reflection and give to examples define refraction and give two examples
Solution 1
Reflection- looking at yourself in a mirror and seeing the moon in the sky
Refraction- putting on your glasses in order to see more clearly and the pencil looks like itâ€™s bent when you stick one end of it in water.
Question
What si the name of the state change water is going through as it boils?
Solution 1
It evaporates into a vapor

Â Â ~~~hope this helps~~~
~~have a beautiful day~~
Â  Â  Â  Â  Â  Â  ~davatar~
Question
Did the bird population appear to benefit from the elimination of the rattlesnakes
Solution 1
Yes because there's less rattlesnakes to eat them

Â  ~~~hope this helps~~~
~~have a beautiful day~~
Â  Â  Â  Â  Â  Â  ~davatar~

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