Problem 5: A point charge Q1 = +4.3 µC is fixed in space, while a point charge Q2 = +3.8 nC, with mass 7.7 ug, is free to move around nearby.Part (a) Calculate the electric potential energy of the system, in joules, when Q2 is located 0.45 m from Q1.PE =sin()cos()tan()7.9HOMEcotan()asin()acos()E4 5atan()acotan()sinh()123cosh()tanh()cotanh()ENDODegrees O Radiansvol BACKSPACEDEL CLEARPart (b) If Q2 is released from rest at a point 0.45 m from Q1. what will be its speed, in meters per second, when it is 0.84 m from Q?

Q1 = + 4.3 μC = 4.3 × 10- 6 C Q2 = +3.8 nC = 3.8 × 10- 9 C Mass of Q2 charge is m2 = 7.7 μg = 7.7 ×…

Answered: Problem 5: A point charge Q1 = +4.3 µC…

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