I Review | Constants | Periodic Table Where along the m-axis should you place a third sphere With charge qg so that the sum of the forces exerted by the rst two spheres on the third one is zero? Express your answer with the appropriate units. Two small spheres with Charges ql : +8 110 and 92 : 74 DC are placed at marks 3:1 : 72 cm and 9 32:13am. HA h 0 C) ? -Wsenmmnsmr X Incorrect; Try Again v Part3 Where along the (Lexis should you place a third sphere With charge Q3 50 that the total electric potential energy of the three spheres does riot depend on 113? Express your answer with the appropriate units. Eta r o '2 Units input for part B -WEEHW Find the electric force between the two charges. A 7.0-g ball with charge +6.0 x 10- C hangs from a Express your answer with the appropriate units. 0.50-m-long string at an angle of 87 below the horizontal. The string is attached at the top on the wall above a second charged object, as shown in (Figure 1). LA ? Fq = Value N Submit Previous Answers Request Answer X Incorrect; Try Again Figure 1 of 1 Part D Find the tension in the string. Express your answer with the appropriate units. HA ? + 0 T = Value Units +q, m Submit Request