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KatRina [158]
3 years ago
7

A force of 400.0N is exerted on a 1,250N car while moving it at a distance of 3.0m. How much work was done on the car?

Physics
1 answer:
S_A_V [24]3 years ago
8 0

Answer:

1200 J

Explanation:

Work=force * displacement/distance

Work=400 * 3

Work=1200 J

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The inner and outer surfaces of a cell membrane carry a negative and positive charge respectively. Because of these charges, a p
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Answer:

The magnitude of the electric field inside the membrane is 8.8×10⁶V/m

Explanation:

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E_{cell}=-\frac{V_{in}-V_{out}}{s} \\E_{cell}=\frac{V_{out}-V_{in}}{s}\\E_{cell}=\frac{0.070V}{8*10^{-9}m } \\E_{cell}=8.8*10^{6}V/m

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3 years ago
In the chemical formula for an ionic compound, which item is written first?
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3 years ago
a tire is rolling along a road, without slipping with a velocity v. a piece of tape is attached to the tire. When the tape is op
Kryger [21]

Answer:

The right solution will be the "2v".

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For something like an object underneath pure rolling the speed at any point is calculated by:

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4 0
4 years ago
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