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nignag [31]
3 years ago
13

What sound signal tells a river lock attendant that you wish to go through the lock?

Physics
1 answer:
Hoochie [10]3 years ago
6 0
In order to tell a river lock attendant that you wish to go through the lock, you should <span>sound one prolonged blast followed by one short blast.

You should wait about 400 feet away from the lock and wait for the flashing light signal that allows you to enter.
Also note that </span><span>commercial traffic  always have the first priority in entering the locks.</span>
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An unknown additional charge q3 is now placed at point B, located at coordinates (0 m, 15.0 m ). Find the magnitude and sign of
Finger [1]

The first part of the question is:

Two point charges are placed on the x axis. (Attached file)The first charge, q1 = 8.00 nC , is placed a distance 16.0 m from the origin along the positive x axis; the second charge, q2 = 6.00 nC , is placed a distance 9.00 m from the origin along the negative x axis.

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q3 = +0.3nc

Explanation:

Due to the vector symbols in the solution, I've decided to attach the explanation to this answer.

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3 years ago
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3 0
3 years ago
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blondinia [14]

Answer:

I = 274.75 kg-m²

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given,

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3 years ago
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3 years ago
An unusually high tide is called a _______ tide.
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 Proxigean Spring <span>Tide</span>
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