3 years ago

2.3 The motion of an object is accelerated

Physics

1 answer:

alekssr [168]3 years ago

6 0

Answer:

The motion of an object is accelerated when its speed increases.

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$V = (\frac{1}{4\pi \epsilon _0} )(\frac{Q}{r} )\\\\V = \frac{KQ}{r} \\\\Q = \frac{Vr}{K} \\\\Q = \frac{2,200 \times 14.3}{9\times 10^9} \\\\Q = 3.496 \times 10^{-6} \ C\\\\Q = 3.496 \ \mu C$

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