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AleksandrR [38]
3 years ago
7

What is a cataclysmic comet?

Physics
2 answers:
Morgarella [4.7K]3 years ago
8 0

Answer:

The comet which is  violent and large scale, causing sudden and violent upheaval

iren [92.7K]3 years ago
7 0
The comet which is violent and large scale, causing sudden and violent upheaval is known as "Cataclysmic Comet"

Hope this helps!
You might be interested in
Is it true the atoms in sulphur liquid are the same as the atoms in solid sulphur?
d1i1m1o1n [39]

Yes, it is true that the atoms in liquid sulphur are the same as the atoms
in solid sulphur.

Also, if you can heat it past 832°F, it'll boil, and you'll have sulphur vapor.
Those atoms are also the same.

In any one of its three physical phases, you can also spell it as "sulfur"
without changing the nature of its atoms.


3 0
3 years ago
An archer shot a 0.06 kg arrow at a target. The arrow accelerated at 5,000 m/s2 to reach a speed of 50.0 m/s as it left the bow.
laila [671]

Answer:

300 N

Explanation:

The net force acting on the arrow is given by Newton's Second Law:

F=ma

where

m = 0.06 kg is the mass of the arrow

a = 5,000 m/s^2 is the acceleration of the arrow

Substituting the numbers into the equation, we find

F=(0.06 kg)(5,000 m/s^2)=300 N

7 0
4 years ago
Two cars have identical horns, each emitting a frequency of fs = 406 Hz. One of the cars is moving with a speed of 10.5 m/s towa
Archy [21]

Answer:

f_{B}=12.8 Hz

Explanation:

Let's start finding the frequency heard by the bystander due to the moving car. We need to use Doppler effect here:

f_{obs}=f_{s}\left(\frac{v}{v-v_{car}}\right)    

v is the speed of sound (v = 343 m/s)  

So, we have:

f_{obs}=406\left(\frac{343}{343-10.5}\right)=418.8 Hz                  

Now, the beat frequency heard by the bystander is the combine of the frequencies, it means the difference between them. Therefore the equation is given by:

f_{B}=f_{obs}-f_{s}=418.8-406=12.8 Hz    

I hope it helps you!

4 0
3 years ago
Explain how artists use monocular cues to depth perception described in the text to create an impression of three dimensions on
lana66690 [7]

Answer:

The relative size of an object serves as an important monocular cue for depth perception. It works like this: If two objects are roughly the same size, the object that looks the largest will be judged as being the closest to the observer. This applies to three-dimensional scenes as well as two-dimensional images.

Explanation:

6 0
3 years ago
Planets beyond the solar system.On October 15, 2001, a planet was discovered orbiting around the star HD68988. Its orbital dista
Evgesh-ka [11]

Answer:

Part a)

M = 2.31 \times 10^{30} kg

Part b)

M = 1.15 M_s

Explanation:

Part a)

As we know that the period of revolution of the planet is given by

T = 2\pi\sqrt{\frac{r^3}{GM}}

now we know that

r = 10.5 \times 10^6 km = 1.05 \times 10^{10} m

T = 6.3 days

T = 5.44 \times 10^5 s

now we have

5.44 \times 10^5 = 2\pi\sqrt{\frac{(1.05\times 10^{10})^3}{(6.67 \times 10^{-11})M}}

M = 2.31 \times 10^{30} kg

Part b)

As we know that mass of sun is given as

M_s = 2.0 \times 10^{30} kg

now we have

\frac{M}{M_s} = \frac{2.31 \times 10^{30}}{2 \times 10^{30}}

M = 1.15 M_s

6 0
4 years ago
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