Can you please help with both of the questions, I just need part B for the first question and I need all of 2. 2Consider a positive charge Q₁ of magnitude 6.5 µC fixed at the origin with another positive charge Q2 ofmagnitude 7.5 µC moving near it. Charge Q2 has a mass of 3.5 g. Where applicable, let the potentialenergy be zero when charges are very far apart from each other.#3HintEa. What is the potential energy of Q2 when it is 4.2 cm from Q₁?PEQ2 = 10.44b. If Q2 is released from rest at 4.2 cm from Q1, how fast is it moving when it reaches 9.2 cm from Q₁?Hint for (b)DF380Question Help: Message instructorVQ2 =Submit QuestionC$48888F4RF%5VTGm/s.J.6BYH&740UN* 008JDIIFBIM(9KDDF90-O0<1LAF10PI.F11 Consider two positive charges Q₁ and Q2 of the same magnitude 4 μC symmetrically placed on the z-axisat z = ±2.6 cm. Consider a third positive charge Q3 of magnitude 8 µC and mass 7.5 g moving along they-axis. Where applicable, let the potential energy be zero when charges are very far apart from eachother.#3EDHinta. What is the potential energy of Q3 when it is at y = 2.6 cm?Hint for (a)PEQ3=b. If Q3 is released from rest at y = 2.6 cm, how fast is it moving when it reaches y = 9.6 cm?Hint for (b)F380VQ3Question Help: Message instructorSubmit Question$4RLL200F4%5F5TGm/s.^6J.YH87&F7U* 008JDIIF8(9KF9). O0AF10L10 PจิF11{

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Consider a positive charge Q₁ of magnitude 6.5 µC fixed at the origin with another positive charge Q2 of magnitude 7.5 µC moving near it. Charge Q2 has a mass of 3.5 g. Where applicable, let the potential energy be zero when charges are very far apart from each other. Hint a. What is the potential energy of Q2 when it is 4.2 cm from Q₁? PEQ2 = 10.44 b. If Q2 is released from rest at 4.2 cm from Q₁, how fast is it moving when it reaches 9.2 cm from Q₁? Hint for (b) VQ2 Question Help: Message instructor Submit Question J. m/s.

Consider a positive charge Q₁ of magnitude 6.5 µC fixed at the origin with another positive charge Q2 of magnitude 7.5 µC moving near it. Charge Q2 has a mass of 3.5 g. Where applicable, let the potential energy be zero when charges are very far apart from each other. Hint a. What is the potential energy of Q2 when it is 4.2 cm from Q₁? PEQ2 = 10.44 b. If Q2 is released from rest at 4.2 cm from Q₁, how fast is it moving when it reaches 9.2 cm from Q₁? Hint for (b) VQ2 Question Help: Message instructor Submit Question J. m/s.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 18P: A positive point charge q = +2.50 nC is located at x = 1.20 m and a negative charge of 2q = 5.00 nC...

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