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alexgriva [62]
3 years ago
15

Let P be a point between points S and T . If ST = 21, SP = 3b – 11, and PT = b + 4, solve for b.

Mathematics
1 answer:
Ulleksa [173]3 years ago
8 0
I thick the answer is c
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Step-by-step explanation:

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(b) Now the positive and negative charge switch places. The magnitude of the charges is still 2.3 µC where the blue one (now at x = +3 m) is positive and the red one (now at x = -3 m) is negative.

What are the x- and y-components of the electric field at (x, y) = (0 m, +4 m)?

(c) Now both charges (still at x = -3 m and x = +3 m) are positive. The magnitude of both charges is still 2.3 µC.

What are the x- and y-components of the electric field at (x, y) = (0 m, +4 m)?

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Below.

Step-by-step explanation:

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3 years ago
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valina [46]

Answer:

Step-by-step explanation:

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