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Softa [21]
3 years ago
6

ASAP PLS ANSWER ALL 4 QUESTIONS! TY! :)

Physics
2 answers:
iogann1982 [59]3 years ago
6 0
I’m not doing ur homework man KE means kinetic energy or also know as work done m means mass and v means velocity (speed)
stira [4]3 years ago
4 0
2. 20000 Joule
3. 28125 Joule
4. 781.25 Joule
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A test charge of 13 mC is at a point P where an external electric field is directed to the right and has a magnitude of 4 3 106
LenKa [72]

Answer:

The magnitude of the external electric field at P will reduce to 2.26 x 10⁶ N/C, but the direction is still to the right.

Explanation:

From coulomb's law, F = Eq

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F = E₁q₁

F = E₂q₂

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E₂q₂ = E₁q₁

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where;

E₂ is the external electric field due to second test charge = ?

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However, the direction of the external field is still to the right.

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3 years ago
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