Q. An orienter runs the following course: 100 m at 35 degrees, 150 m at 220 degrees, and 50 meters at 170 degrees. determine the resultant displacement.
Q. The potential difference between a storm cloud and the ground is 2.64*10^8 V. If a bolt carrying 2C falls from a cloud to Earth, what is the change of potential energy of the charge? Answer in units of J.