A10.0 nc point charge and a 20.0 nc point charge are 15.0 cm apart on the x axis. a) what is the electric potential at the point on the x axis where the electric field is zero? b) what is the magnitude of the electric field at the point on the x-axis, between the charges, where the electric potential is zero? c) what is the direction of the electric field at the point on the x-axis, between the charges, where the electric potential is zero?

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction