Four charges of equal magnitude Q = 75 nC are placed on the corners of a rectangle of sides D1 = 17 cm and D2 = 9 cm as shown in the figure. The charges on the left side of the rectangle are positive while the charges on the right side of the rectangle are negative. For this problem, use the coordinate system and angle θ indicated in the figure. A: Enter an equation for the net horizontal force acting on the charge located at the lower left corner of the rectangle in terms of the magnitude of the forces from the three other charges, F1, F2, F3, and the angle θ. B:Calculate the net horizontal force acting on the charge at the lower left corner of the rectangle, in newtons. C: Calculate the net vertical force acting on the charge at the lower left corner of the rectangle, in newtons.
Four charges of equal magnitude Q = 75 nC are placed on the corners of a rectangle of sides D1 = 17 cm and D2 = 9 cm as shown in the figure. The charges on the left side of the rectangle are positive while the charges on the right side of the rectangle are negative. For this problem, use the coordinate system and angle θ indicated in the figure.
A: Enter an equation for the net horizontal force acting on the charge located at the lower left corner of the rectangle in terms of the magnitude of the forces from the three other charges, F1, F2, F3, and the angle θ.
B:Calculate the net horizontal force acting on the charge at the lower left corner of the rectangle, in newtons.
C: Calculate the net vertical force acting on the charge at the lower left corner of the rectangle, in newtons.
D:Calculate the magnitude of the net force on the charge located at the lower left corner of the rectangle, in newtons.
E: Calculate the angle, in degrees counterclockwise with respect to the positive x-axis, of the net force acting on the charge at the lower left corner of the rectangle. Enter your answer as an angle between 0 and -180°.
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