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Tresset [83]
2 years ago
12

At a certain distance from a point charge the electric potential is 200V and electric field is 200V/m, what is this distance

Physics
2 answers:
EastWind [94]2 years ago
4 0
C. 0.1m hope this helped
svetlana [45]2 years ago
3 0

Explanation:

0.1 m

i dont know how to explain but i know the ans so ............byee ...

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A. increasing the positive charge of the positively charged object and increasing the negative charge of the negatively charged object

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QUESTION 7
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Answer:

<em>The force required is 3,104 N</em>

Explanation:

<u>Force</u>

According to the second Newton's law, the net force exerted by an external agent on an object of mass m is:

F = ma

Where a is the acceleration of the object.

On the other hand, the equations of the Kinematics describe the motion of the object by the equation:

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Where:

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\displaystyle a=\frac{v_f-v_o}{t}

We are given the initial speed as vo=20.4 m/s, the final speed as vf=0 (at rest), and the time taken to stop the car as t=7.4 s. The acceleration is:

\displaystyle a=\frac{0-20.4}{7.4}

a=-2.757\ m/s^2

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F = 1,126\ kg * 2.757\ m/s^2

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Stellar nurseries, such as the orion nebula, contain hundreds or more fragmenting and contracting regions, as well as many proto
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The hydrogen fusion process will begin after the protostar reaches a temperature of 10 million degrees kelvin, and it will then turn into a stable star.

<h3>How does a protostar become a stable star?</h3>

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The hydrogen fusion process will begin after the protostar reaches a temperature of 10 million degrees kelvin, and it will then turn into a star.

Learn more about a protostar here:

brainly.com/question/12534975

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