Three point charges are arranged along the x-axis. charge q1 = +3 µc is at the origin, and charge q2 = "5 µc is at x = 0.200 m. charge q3 = "8 µc. where is q3 located if the net force on q1 is 7.00 n in the -x-direction?

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

What are two different ways you could find the value of a? explain these methods.

Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f