If the electric potential at point A in the electric field created by a point charge of 3.3 * 10^-11 C is 0.6 V, what's the distance between point A and the point charge? Estimate k as 9.00 x 10^9N m²/C2

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the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

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