1. From the given coplanar force system which consists of two forces and one couple. Replace the force couple system with force acting at A. Given Figure: 100 KN 1 m 200 KN 50 KN 1 m 300 KN.m 35° 100 KN a. Determine the resultant force acting at point A. b. Determine the Angle that the resultant makes with the x-axis. c. Determine the x and y intercepts of the Resultant Force. d. Determine the resultant couple acting at point A.

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The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”