(10%) Problem 4: Two point charges Q = Q = +1.8 C are fixed symmetrically on the x-axis at x = 0.221 m. A point particle of charge Q3 = +3.4 C and mass m = 13 mg can move freely along the y-axis. If the particle on the y-axis is released from rest at y = 0.022 m, what will be its speed, in meters per second, when it reaches y2 = 0.079 m? Consider electric forces only. V = || sin() cotan() atan() cosh() cos() asin() acotan() tanh() Degrees Submit tan() acos() sinh() cotanh() Radians Hint ^^ 4 1 + VO BACKSPACE DEL Feedback 7 8 9 HOME 56 1 23 0 * I give up! END CLEAR Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: (2% per attempt) detailed view