PM (10%) Problem 9: A pair of identical 4.5 uC charges are symmetrically positioned at + (3.3 cm) i and -(3.3 cm) i; these two particles are not allowed to move. A third particle with a charge of 3.8 uC and a mass of 10.7 mg is released from rest at + (1.5 cm) j. What is the speed of third particle, in meters per second, when it reaches +(5.7 cm) j. Grade Summary m/s Deductions 0% Potential 100% sinO cos tan( 7 8 9 HOME Submissions cotan( asin( acos() B 4 5 6 Attempts remaining: 6 (1% per attempt) atan() acotan() sinh() 2 3 detailed view cosh() tanh() cotanh() O END O Degrees O Radians NO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 3 Feedback: 0% deduction per feedback