There is a truck that has a momentum of 10 and a bike that weighs 5kg and is moving at 10m/s. The truck and the bike crash into each other, the momentum of the truck after the crash is 12, what is the momentum of the bike after the crash?

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.