You apply a constant positive force on an object for 2 seconds. After this 2 seconds, friction acts on the object. Which statement best describes the motion of the object after those 2 seconds.? a. The object will come to a stop immediately after you stop applying the force.
b. The object will slow down and come to a stop.
c. The object will move at a constant velocity.
d. The object will continue to speed up

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.