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4 years ago

Where would the net force acting on a charge placed in a system of like charges be zero?

Physics

1 answer:

sweet-ann [11.9K]4 years ago

5 0

Answer:

If an object is electrically neutral it has no net charge becuase it has the same number of protons as it does electrons, which are opposite charges that offset each other. No, that just means that the sum of all its positive and negative amounts of charge equals zero.

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Answer:

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3 years ago

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3 years ago

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3 years ago

A mass m at the end of a spring vibrates with a frequency

Wittaler [7]

Answer:

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Explanation:

First, we need to find the relation between the frequency and mass on a spring.

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$F = -kx$

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the relation between frequency and mass becomes

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Let's apply this to the variables in the question.

$0.88 = \frac{1}{2\pi}\sqrt{\frac{k}{m}}\\0.60 = \frac{1}{2\pi}\sqrt{\frac{k}{m+0.68}}\\\frac{0.88}{0.60} = \frac{\frac{1}{2\pi}\sqrt{\frac{k}{m}}}{\frac{1}{2\pi}\sqrt{\frac{k}{m+0.68}}}\\1.4667 = \frac{\sqrt{m+0.68}}{\sqrt{m}}\\2.15m = m + 0.68\\1.15m = 0.68\\m = 0.59~kg$

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3 years ago

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2- Differences

3- Interdependence

4- Cooperation and conflict

5- Society is a network of social relations

6- Sense of belonging

7- The society is abstract

8- The society is dynamic

9- Integral culture

10- Division of labor

Explanation:

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3 years ago