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uysha [10]
2 years ago
12

A soccer ball is kicked horizontally. What is the average speed if its distance is 21.0 m after 4.00 s?

Physics
1 answer:
Over [174]2 years ago
5 0
The answer would be 5.25 m/s
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Svetradugi [14.3K]

Answer:

The capacitance is cut in half.

Explanation:

The capacitance of a plate capacitor is directly proportional to the area A of the plates and inversely proportional to the distance between the plates d. So if the distance was doubled we should expect that the capacitance would be cut in half. That can be verified by the following equation that is used to compute the capacitance in such cases:

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4 0
2 years ago
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