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A charge Q1 = 7x10^-7 C is located at y1 = 0 and x1 = -50 cm. A charge Q2 = 7x10

ID: 2240469 • Letter: A

Question

A charge Q1 = 7x10^-7 C is located at y1 = 0 and x1 = -50 cm. A charge Q2 = 7x10^-7 C is located at y2= 0 and x2 = 50 cm. Neglect and gravitational force in this problem.


a) Calculate the magnitude and direction of the force the two fixed charges exert on a test charge Q0 = -4x10^-7 C and mass m = 3x10^-3 kg. The test charge is located at x0=0 and y0= y (i.e. find the expression for arbitrary y).


b) Calculate the work required to move the charge Q0 from infinity to x0 = 0 and y0 = 200cm.


c) The test charge is released from rest at x0 = 0 and y0 = 200cm. Find an argument that the test charge will cross the x-axis at x = 0. What is the velocity of the test charge when it crosses the x-axis?

A charge Q1 = +7. 00 x 10-7C is located at y1 = 0,x1 = -50. 0cm a charge Q2 = +7. 00 x 10-7C is located at y2 = O x2 = +50. 0 cm. Neglect any gravitational force in this problem. Calculate the magnitude and direction of the force the two fixed charges exert on a test charge Qo = -4. 00 x 10-7C and mass mo = 3. 00 x 10-3kg. The test charge is located at Xo = 0 and y0 = y (i. e. find the expression for arbitrar y). Calculate the work required to move the charge Qo from infinity to xo = 0,yo = 200 cm. The test charge is released from rest at xo = 0,yo = 200 cm. Find an argument that the test charge will cross the x-axis at x = 0. What is the velocity of the test charge when it crosses the x-axis?

Explanation / Answer

A charge Q1 = 7x10^-7 C is located at y1 = 0 and x1 = -50 cm. A charge Q2 = 7x10

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