A set of charged plates have an area of 8.22*10^-4 m 2 and
separation 2.42m1045 m. The
plates are charged with
5.24*10^-8 C. What is the
potential difference V between
the plates?
(Untt = V)

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.