A charge of 3.20 μC is held fixed at the origin. A second charge of 3.20 μC is released from rest at the position (1.25 m, 0.570 m).

a) If the mass of the second charge is 2.63 g , what is its speed when it moves infinitely far from the origin? (m/s)

b) At what distance from the origin does the second charge attain half the speed it will have at infinity? (m)

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genius_generous answered 1 year ago

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