Rachel and Jason were pulling on a remote control from opposite ends. If Rachel was pulling west with a force of 100 N and the net force was 40 N west, with how much force and in which direction was Jason pulling?
-Jason would be pulling with a force of 60N from east, as east is opposite from west, and if the remote control is 40N, and if Rachel is using a force of 100N - 40N would be 60N east.