d ed (13%) Problem 8: A point charge Q₁=+5.2 µC is fixed in space, while a point charge Q₂-2.3 nC, with mass 7.9 µg, is

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D Ed 13 Problem 8 A Point Charge Q 5 2 Uc Is Fixed In Space While A Point Charge Q 2 3 Nc With Mass 7 9 Ug Is 1 (29.75 KiB) Viewed 26 times

d ed (13%) Problem 8: A point charge Q₁=+5.2 µC is fixed in space, while a point charge Q₂-2.3 nC, with mass 7.9 µg, is free to move around nearby. 50% Part (a) Calculate the electric potential energy of the system, in joules, when Q₂ is located 0.38 m from Q₁ PE- Grade Summary Deduction Potential 100% Submissions sin() cos() tan() It ( 89 7 cotan() asin() acos( E 4 5 6 Attempts remaining 10 (5% per attempt) detailed view * atan() acotan() sinh() 1 2 3 cosh() cotanh() + 0 tinh() Degrees O Radians NO ACCIDE Submit Hint 1 kate upto Feedback 05 deduction per feedback Hints: 0% deduction per hist. Hints remaining 2 50% Part (b) If Q, is released from rest at a point 0.38 m from Q₁, what will be its speed, in meters per second, when it is 8.25 m from 0,7 T 0%