Worksheet ELECTRIC FORCES & FIELDS D 2 x (m) W - 4- 5 Given: Q = + 0.02 C 91 = + 0.01 C 92 = - 0.05 C Mass of q1 = 10-10 kg #1. If q1 is located at x = 2.0 m, determine the magnitude and direction of the electric force on q1 due to Q. (use F = K q1 Q/R2) F= 121.' x0. 02 x-ul = 4.5 XIs N . #2. IF q2 is located at x = 5.0 m, determine the magnitude and direction of the force on q2 due to Q. : 3. 6 x10 N/c bris svitizon #3. (A) Determine the magnitude and direction of the electric field due to charge Q at x = 2.00 meters. (Use E = KQ/R2) Note: You can also use the equation E = Fq E = KQ 9XI XU.12 : 4.5 x10 N/ C 2 2 (B) Find the direction and magnitude of the electric field at x = 5.00 meters. E : KQ - : 7.2 X10 N/C . #4. If q1 is at x = 2.00 m, and is free to move, determine the acceleration of q1. (Use F = ma. The mass is given at the top of the page.) #5. IF Q and q2 are located at x = 0.0 m and x = 3.5 m, respectively, determine the magnitude and direction of the total electric field at x = 2.0 m. (Hint: find the electric field for each charge given and add the two values together). #6. IF Q and q1 are located at x= 0.0 m and x = 5.0 m respectively, determine the coordinate of the point where the electric field is zero. (HINT: use the equation for the electric field and set them equal to each other. You will have to use the quadratic formula)