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frozen [14]
2 years ago
5

An example please I'll do the others​

Physics
1 answer:
andreyandreev [35.5K]2 years ago
3 0

Answer:

Explanation:

We are not given access to table 1-4 but my GUESS is that they are symbols denoting various exponents.

The first one MIGHT be

1 MV or 1 megavolt where M means million or = 1 x 10⁶

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Which of the below statements are true?
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B

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for this question, pretend you started at point A, went east 20 km to point B, and then west 8 km to point C, your displacement is 12 km. 12 km is the distance between point A and point C.

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true or false:acceleration toward the center of a curved or circular path is called gravitational acceleration.
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William Ferrel:
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William Ferrel created a tide-prediction machine.

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Rodrigo wants to find more ways to improve his latest design. Which of the following should he try?
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Read 2 more answers
if two point charges are separated by 1.5 cm and have charge values of 2.0 and -4.0, respectively, what is the value of the mutu
RUDIKE [14]

Complete question:

if two point charges are separated by 1.5 cm and have charge values of +2.0 and -4.0 μC, respectively, what is the value of the mutual force between them.

Answer:

The mutual force between the two point charges is 319.64 N

Explanation:

Given;

distance between the two point charges, r = 1.5 cm = 1.5 x 10⁻² m

value of the charges, q₁ and q₂ = 2 μC and - μ4 C

Apply Coulomb's law;

F = \frac{k|q_1||q_2|}{r^2}

where;

F is the force of attraction between the two charges

|q₁| and |q₂| are the magnitude of the two charges

r is the distance between the two charges

k is Coulomb's constant = 8.99 x 10⁹ Nm²/C²

F = \frac{k|q_1||q_2|}{r^2} \\\\F = \frac{8.99*10^9 *4*10^{-6}*2*10^{-6}}{(1.5*10^{-2})^2} \\\\F = 319.64 \ N

Therefore, the mutual force between the two point charges is 319.64 N

4 0
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