Acar with a total mass of 1190 kg (including passengers) is driving down a washboard road with bumps spaced 5.0 m apart. the ride is roughest—that is, the car bounces up and down with the maximum amplitude—when the car is traveling at 5.3 m/s. the maximum net force of the car is 1.5*10^3 what is the maximum amplitude of the oscillation?

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.