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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
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Can you please help with both of the questions, I just need part B for the first question and I need all of 2.
2 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. # 3 Hint E 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) D F3 80 Question Help: Message instructor VQ2 = Submit Question C $ 4 8888 F4 R F % 5 V T G m/s. J. 6 B Y H & 7 40 U N * 00 8 J DII FB I M ( 9 K DD F9 0 -O 0 < 1 L A F10 P I . F11
Transcribed Image Text:2 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. # 3 Hint E 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) D F3 80 Question Help: Message instructor VQ2 = Submit Question C $ 4 8888 F4 R F % 5 V T G m/s. J. 6 B Y H & 7 40 U N * 00 8 J DII FB I M ( 9 K DD F9 0 -O 0 < 1 L A F10 P I . F11
Consider two positive charges Q₁ and Q2 of the same magnitude 4 μC symmetrically placed on the z-axis at z = ±2.6 cm. Consider a third positive charge Q3 of magnitude 8 µC and mass 7.5 g moving along the y-axis. Where applicable, let the potential energy be zero when charges are very far apart from each other. # 3 E D Hint a. 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) F3 80 VQ3 Question Help: Message instructor Submit Question $ 4 R LL 200 F4 % 5 F5 T G m/s. ^ 6 J. Y H 87 & F7 U * 00 8 J DII F8 ( 9 K F9 ) . O 0 A F10 L 1 0 P จิ F11 {
Transcribed Image Text:Consider two positive charges Q₁ and Q2 of the same magnitude 4 μC symmetrically placed on the z-axis at z = ±2.6 cm. Consider a third positive charge Q3 of magnitude 8 µC and mass 7.5 g moving along the y-axis. Where applicable, let the potential energy be zero when charges are very far apart from each other. # 3 E D Hint a. 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) F3 80 VQ3 Question Help: Message instructor Submit Question $ 4 R LL 200 F4 % 5 F5 T G m/s. ^ 6 J. Y H 87 & F7 U * 00 8 J DII F8 ( 9 K F9 ) . O 0 A F10 L 1 0 P จิ F11 {
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