Problem 4: Coulomb Force-Three Charges A charge of 40 nC is at the origin and a second charge of -10 nC is at position (

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Problem 4 Coulomb Force Three Charges A Charge Of 40 Nc Is At The Origin And A Second Charge Of 10 Nc Is At Position 1 (60.14 KiB) Viewed 11 times

Problem 4: Coulomb Force-Three Charges A charge of 40 nC is at the origin and a second charge of -10 nC is at position (r = 5 m, y = 0 m). A third charge of 13 nC is at position (r = 5 m, y = 2.5 m). 1 nC = 10 °C, k=8.988 x 109 Nm²/C² a) What is the total force (including the direction) on 93? Treat the above situation as the reference situation for the following questions. Identify the CHANGE in magnitude and direction with the choices: 93 Direction rotate clockwise Magnitude • increase • decrease rotate counterclockwise no change stay the same flip 180° 91 92 Each situation returns to the original case and then makes a change. X b) What happens to the magnitude and direction of the force on q3 if you increase the magnitude of q₁? c) What happens to the magnitude and direction of the force on q3 if you move 93 straight up? d) What happens to the magnitude and direction of the force on q3 if you reverse the sign of 93? e) What happens to the magnitude and direction of the force on q3 if you reverse the sign of ALL charges?