The three diagrams show electric field lines around a pair of like charges. which diagram shows a net force of zero on the charge placed at point x? image for option 1 image for option 2 image for option 3

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.