In the following image (attached image), a person slides down a ramp until he reaches the end of it and continues his movement. The ramp has a height, h, but this is decreasing as the person goes down it. The initial velocity of the cart is zero. The height of the ramp is 12 meters. *THE MASS OF THE CART WAS NOT GIVEN. However, one of the statements said that the mass of the person and the cart was 300kg. Can't you tell me if the statements are true or false without the mass of the cart?*   Determine if the following statements are true or false:   d)At a height of 6 meters, the kinetic energy is 17.658J. e)The kinetic energy at the end of the ramp is 5.886J. f)At a height of 6 meters, the kinetic energy of the cart is 17.658J.

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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?”