s very light. The cart and spring rest on a low-friction horizontal surface. The cart is pulled to position I and then released. It moves to position V where it then reverses direction again to position I. A)Draw a force diagram for point V, cart moving right B) Draw a force diagram for point II, cart moving right

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A: The force diagram for the system is given below:

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!