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Author Question: Three identical point charges Q are placed at the vertices of an equilateral triangle (length of ... (Read 121 times)

Sportsfan2111

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on: Aug 6, 2020

Question 1

Three 2.50 μC charges are placed on tiny conducting spheres at the ends of 1.00 m-long strings that are connected at 120° angles as shown below. The magnitude, in N, of the force on the knot at the center is



◦
0.

◦
3.75 × 10−2.

◦
5.63 × 10−2.

◦
6.50 × 10−2.

◦
7.50 × 10−2.


Question 2

Three identical point charges Q are placed at the vertices of an equilateral triangle (length of each side = 2.0 m). If Q = 60 μC, what is the magnitude of the electrostatic force on any one of the charges?

◦
25 N

◦
19 N

◦
14 N

◦
22 N

◦
16 N
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by Sportsfan2111 on Aug 6, 2020

GCabra

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Sportsfan2111

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Reply 2 on: Aug 6, 2020
Wow, this really help

amit

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Reply 3 on: Yesterday
Excellent

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