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oksian1 [2.3K]
3 years ago
13

You make an observation that two objects attract. Which object below indicates the claim(s) that could be supported by this obse

rvation?
1.Both objects have a net charge.

2.Neither of the objects have a net charge.

3.One object has a net charge and the other object is neutral.

4.All of the above.

5.and C.
Physics
1 answer:
wel3 years ago
4 0
4. All of the above.





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Answer:

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Explanation:

Let's analyze the impact of the pulse with the pole, this is a fixed obstacle that does not move therefore by the law of action and reluctant, the force that the pole applies on the rope is of equal magnitude to the force of the rope on the pole (pulse), but opposite directional, so the reflected pulse reverses its direction and sense.

With this information we analyze a point on the string where the incident pulse is and each reflected with an amplitude A = 0.1 m, the resulting is

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Answer:

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