Two charges q1 = −3.20 nC and q2 = +8.42 nC are at a distance of 1.05 µm from each other. q1 is fixed at its location while q2 is released from rest.
(a) What is the kinetic energy of the charge q2 when it is 0.340 µm from q1?___J
(b) The charge q2 has a mass m2 = 7.85 µg. What is its speed when it is 0.340 µm from q1? ___m/s
Two charges q1 = −3.20 nC and q2 = +8.36 nC are at a distance of 1.43 µm from each other. q1 is fixed at its location while q2 is released from rest. (b) The charge q2 has a mass m2 = 7.85 µg. What is its speed when it is 0.340 µm from q1?
Two charges q1 (-40uC) and q2 (50uC) are stationary and separated by an initial distance of 120 cm. Charge q2 is released from rest. What distance from q1 is the speed of q2 447m/s? Assume that q2 has a mass of 5.7x10^-4 kg?
Two charges Q1 = 15 nC and Q2 = 21 nC are in rest on the horizontal axis. The distance between the charges is 1 m. What is the value of the magnetic field at the point between the charges which is 0.44 m away from charge Q1? Express the answer as a whole number.
Two charges, Q1=-9.6 μC and Q2=-5.8 nC with masses m1=973.6 gram and m2=8.0 gram were located 5.6 cm from each other. Charge q1 was held in place, but charge Q2 was released and allowed to move. How fast will charge Q2 be moving when the distance between the charges has increased to 81.0 cm?
Iwo particles, with charges of q1-90.U nC and q2 =-90.0 nC, are placed at the points with coordinates (0, 12.00 cm) and (0,-12.00 cm) as shown in the figure below. A particle with charge q3-45.0 nC is located at the origin. (a) Flnd the electric potentlal energy of the conflguratlon of the three fixed charges (b) A fourth particle, with a mass of 2.28 x 10-13 ka and a charge of q4 = 180.0 nC, is released from rest at...
Two stationary positive point charges, charge 1 of magnitude 3.20 nC and charge 2 of magnitude 1.90 nC , are separated by a distance of 35.0 cm . An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. What is the speed vfinal of the electron when it is 10.0 cm from charge 1? Express your answer in meters per second.
Three charged particles of q1 = 30.0 nC, q2 = -30.0 nc, and q3 = 15.0 nC are placed on the y-axis, as shown in the figure. Charge q1 has the coordinates (0, 12.0 cm), q2 has the coordinates (0, -12.0 cm), and q3 is located at the origin. (a) Find the electric potential energy in J) of the configuration of the three fixed charges. (b) A fourth particle, with a mass of 1.74 x 10-13 kg and a charge of q4 =...
(6%) Problem 10: Two point charges Q1-Q2-+1.8 nC are fixed symmetrically on the x-axis at x = ±0.062 m. A point particle of charge Q3 = +4.4 μ.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-0.016 m, what will be its speed, in meters per second, when it reaches y2 0079 m? Consider electric forces only.
Q1. The charges in the figure above both have a magnitude of
6.20 nC, and the distance d is 5.40 cm. What is the
magnitude of the electric field at the dot?
Q2.In the figure above, charge A is -2.35 nC, charge B is 4.70
nC, and charge C is 2.35 nC. If x = 4.00 cm and y
= 8.00 cm, what is the electric field at the dot?
Q3.A -1.00 nC charge of mass 1.10×10-6 kg is released...
Two charges are located in the x–y plane. If q1 = -3.20 nC and is located at x = 0.00 m, y = 0.600 m and the second charge has magnitude of q2 = 4.00 nC and is located at x = 1.40 m, y = 0.800 m, calculate the x and y components, Ex and Ey, of the electric field, , in component form at the origin, (0,0). The Coulomb Force constant is 1/(4π ε0) = 8.99 × 109...