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gayaneshka [121]
1 year ago
9

The asteroid belt contains many objects covering a large range of sizes and masses. Of the choices listed, which accounts for mo

re than half the mass of the asteroid belt?.
Physics
1 answer:
Bess [88]1 year ago
6 0

The option that accounts for more than half the mass of the asteroid belt is A) Ceres, Vesta, Pallas, Hygiea, and Euphrosyne contain half the mass.

<h3>How to explain the asteroid?</h3>

The asteroid belt is roughly between the orbits of Jupiter and Mars. They are also known as minor planets and serve as a source of information about the solar system.

The total mass of the asteroid belt is estimated to be 2.81021 to 3.21021 kilograms, which is only about 4% of the mass of the moon, and Ceres, Vesta, Pallas, Hygiea, and Euphrosyne contain roughly half of this mass (approx 50%).

One thing to note is that ceres is the largest of them all. As a result, option A is the best choice.

Learn more about asteroids on:

brainly.com/question/2048276

#SPJ1

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What is the x-component of a vector with a magnitude of 115 km at an angle of 22°?
ruslelena [56]

The x-component of a vector are < 106.6, 43.07 >

Depending on the angle we are provided, the x-component of a vector can either be cos or sin. Cos always corresponds to the right triangle's side that contacts the specified angle.

If a vector v with magnitude ||v|| makes an angle θ with the positive x-axis then,

v = ||v|| cos θi + ||v|| sin θj

 =  < ||v|| cos θ , ||v|| sin θ >

Magnitude p = 115 km

Angle = 22°

p = ||p|| < cos θ, sin θ >

p = 115 < cos 22°, sin 22° >

p = 115 < 0.927, 0.3746 >

p = < 106.6, 43.07 >

Therefore,  the x-component of a vector are < 106.6, 43.07 >

Learn more about vectors here:

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4 0
2 years ago
An athlete can exercise by making mechanical waves in ropes. What is the
saveliy_v [14]

Answer:

c

Explanation:

3 0
3 years ago
The point on the earth's surface directly above the point where the fault first ruptures is called the ____________.
Minchanka [31]
This point is called the epicenter. The epicenter is important when it comes to the Earth's surface, because it pinpoints where Earthquakes begin to take shape and occur. It is the place where the most damage is caused by an earthquake and is found above the hypocenter.
8 0
3 years ago
Force = mass times acceleration
Alona [7]

Yes indeed ! Very good !


3 0
3 years ago
True or False: The average speed of an object is always equal to the magnitude of the average velocity of the object. If False,
yuradex [85]

Answer:

Explanation:

Average speed is defined as the ratio of total distance to the total time taken. It is a scalar quantity.

Average velocity is defined as the total displacement to the total time taken. It is a vector quantity.

They both are equal, if the motion is straight line.

So, every time it is not true.

4 0
4 years ago
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