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sergij07 [2.7K]
3 years ago
7

Hii please help i’ll give brainliest if you give a correct answer please please hurry

Physics
1 answer:
antiseptic1488 [7]3 years ago
7 0

Answer:

your answer would be 10n

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which of the laws of motion states to every action there is an equal but opposite reaction letter a Newton's first law see Newto
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Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects.

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Cosmologists are scientists who study stars, galaxies, black holes, and other objects in the universe. In order to study the bil
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How Can We Ensure That We Continue To Have Adequate Supplies Of Fresh Water To Meet Our Needs?
Alex17521 [72]

-- Conserve.  Don't use more than we need.  There isn't any more of it.

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3 years ago
A very long, solid insulating cylinder has radius R; bored along its entire length is a cylindrical hole with radius a. The axis
lawyer [7]

Answer:

The value of the electric field is E_{net} = \dfrac{r \textbf{b}}{2\epsilon_{0}}

Explanation:

We know that the electric field inside a solid cylinder at a distance \textbf{r} from the centre is given by

E = \dfrac{\rho \textbf{r}}{2 \epsilon_{0}}

Let's consider the cross-section of the cylinder as shown in the figure. Let `O' be the centre of the long solid insulating cylinder having radius 'R'. Also consider that O' be the cetre of the hole of radius 'a' situated at a distance 'b' from 'O'. Given, the volume charge density of the material is 'r'. So, the volume charge density inside the hole will be '-r'. Let's consider 'P' be any arbitrary point inside the hole situated at a distance 's' from O'.

So, the electric field 'E_{O}' due to the long cylinder at point 'P' is given by

E_{O} = \dfrac{r \textbf{c}}{2 \epsilon_{0}}

and the electric field 'E_{O'}'due to the hole at point 'P' is given by

E_{O'} = \dfrac{\rho \textbf{s}}{2 \epsilon_{0}}

So the net electric field (E_{net}) inside the hole is given by

E_{net} = E_{O} - E_{O'} = \dfrac{r}{2\epsilon_{0}}(\textbf{c - s}) = \dfrac{r \textbf{b}}{2\epsilon_{0}}

5 0
4 years ago
Answer this question ​
mash [69]

Answer:

That's ezy

Explanation:

so you add sponge and Bob so then. you go to earth to get milk because your dad didn't came back you you add Spider-Man so you can get taco bell but that's when you don't find the earth but SpongeBob can drink water

so that how I got 25

7 0
2 years ago
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