(8%) Problem 12: The positive charge, q =2.5 C, and the two negative charges, q2=-3.5 C and q = -1.5 C, are placed at the corners of the triangle with side lengths as indicated in the diagram. Let positive a be towards the right of the page, and let positive y be towards the top of the page. 91 5.0 m 3.0 m 4.0 m 92 50% Part (a) If the net force on charge q has the form F = F + F, J, what is Fr. in newtons? F = 1.8*10-3 N sin cos( tan cotan asin() acos ( )789 EMN456 HOME - atan cosh() acotan() sinh() tanh cotanh() Degrees Radians / 12 3 - 0 VO BACKSPACE END - DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. 50% Part (b) If the net force on charge q has the form F = F + F, j, what is Fy, in newtons? (20%) Problem 4: A positive charge of magnitude Q = 0.65 nC is located at the origin. A negative charge Q2=-8.5 nC is located on the positive x-axis at x = 19 cm from the origin. The point P is located y = 3.5 cm above charge Q- y R X P (Ctrl) 17% Part (a) Calculate the x-component of the electric field at point P due to charge Q. Write your answer in units of N/C. 17% Part (b) Calculate the y-component of the electric field at point P due to charge Q. Write your answer in units of N/C. 17% Part (c) Calculate the y-component of the electric field at point P due to the Charge Q2. Write your answer in units of N/C. 17% Part (d) Calculate the y-component of the electric field at point P due to both charges. Write your answer in units of N/C. 17% Part (e) Calculate the magnitude of the electric field at point P due to both charges. Write your answer in units of N/C. 17% Part (f) Calculate the angle in degrees of the electric field at point P relative to the positive x-axis. 0 =