Question 7 1 pts A 2.5 g ball is tied to a string from a pivot and hangs straight down under the force of gravity. A uniform electric field of 1500 N/C is then applied to the right, and the ball deflects to a new equilibrium at an angle of 30" as shown in the figure. What is the tension force [ Select ] in the string? What is the charge (in units of C) [Select ] on the ball? If the string is suddenly cut , what is the acceleration (in units of m/s2 ) [Select ] of the ball? Describe the motion of the ball after the string is cut. [ Select ] 30 vvVV