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kenny6666 [7]
1 year ago
11

A downward force of magnitude 5 n is exerted on the book by the force of.

Physics
1 answer:
WINSTONCH [101]1 year ago
6 0

Answer:

A downward force of magnitude 5 N is exerted on the book by the force of ... Do the downward force in Part A (gravity) and the upward force in Part B ...

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The earth has a vertical electric field at the surface, pointing down, that averages 100 N/C. This field is maintained by variou
Kipish [7]

Answer:

The excess charge on earth's surface was calculated to be 4.56 × 10⁵ C

Explanation:

Using the formula for an electric field;

E = kQ/r²

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E = 100N/C

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Q = 455617.4 C = 4.56 × 10⁵ C

Hope this helps!!!

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3 years ago
In which situation are both the speed and velocity of the car changing?
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3 years ago
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valentina_108 [34]
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What is the direction of the magnetic field at point Z?
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