Two charged particles are moving with equal velocities of 7.60 m/s in the +x-direction. At one instant of time the first particle with a charge of -7.90 µC is located at x = 0 and y = +9.00 cm, and the second particle with a charge of -2.70 µC is located at x = 0 and y = -9.00 cm.
What is the y-component of the magnetic force on the first particle due to the second?