Question

2.1 1-D Momentum conservation Cart A weighs .841 kg and is traveling to the right at 1.189 m/s. Cart B weighs 1.21 kg and is traveling left at 2.4793 m/s. The two carts collide, and after the collision cart B is moving left at 0.82645 m/s Draw 3 free body diagrams for dring the collision: cart A, cart B, and the [cart A+ cart B] system. Remember not to include internal forces a. b. What is the pre-collision momentum of cart A, cart B, and the [cart A + cart B system? Each square on every grid represents 1.0 kg m/s, so an arrow three squares long would represent a momentum with magnitude 3.0 kg m/s. Display all your answers as a vector precisely drawn on the grid. You do not need to separately state the magnitude and direction. Show your work.

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