Answer Happy

Figure 1 of 2 > ity 92 + dela O Ja tx di 91

Make sure the angle setting in your calculator is "Degree". sin 30º = 0.5 Before putting any charge at Origin. The configuration is shown in (Figure 1) 91 = -8.50 uc q2 = 2.80 uC 1uC = 10-6C use k = 9.00 x 109N/(m2 c2) for the Coulomb Constant. di = 0.310 m angle a = 24° d2 = 0.270 m Part A - Calculate the electric POTENTIAL at the origin by charge q1. ΠΕΙΑΣ ? X X X x 10 Use scientific notation answer format: 1.234-10" , unit is Newton/Coulomb N/C, NO NEED to enter unit. VO AXO ? Vi = V Submit Request Answer Part B - Calculate the electric POTENTIAL at the origin by charge q2. IVO. AED ? V2= V Submit Request Answer v Part C - Calculate the TOTAL electric POTENTIAIL at the origin by charge q1 and 42. ΠΙ ΑΣΦ ? Vtotal V Submit Request Answer

Figure < 2 of 2 +y 92 БАР b za tx lb 'p

Now put a Negative point charge q =-1.90 uC at origin O. Complete comfiguration is shown in (Figure 2) Part D - Calculate the TOTAL electric POTENTIAL ENERGY (of q). Enter regular number, keep 4 digits after the decimal point. Unit is Joules (no need to enter) V ACO EP Etotal J (of q) Submit Request Answer Part E - While charges q1 and q2 are held in place, charge q is released from the origin from rest and it moves away. What is its final speed when it reaches the infinity? The mass of charge q is mass = 2.10x10-4 kg Enter a regular number, keep 2 digits after the decimal point. Unit is m/s (no need to enter) ΑΣΦ 團] ? final speed = m/s Submit Request Answer