If the cart is given a constant acceleration of a = 6 ft/s2 up the inclined plane, determi...

If the cart is given a constant acceleration of a = 6 ft/s2 up the inclined plane, determine the force developed in rod AC and the horizontal and vertical components of force at pin B. The crate has a weight of 150 lb with center of gravity at G, and it is secured on the platform, so that it does not slide. Neglect the platform’s weight.