Two rocks are both connected through a rope. The first rock has a mass of 6.3kg, while the second rock has a mass of 3.4kg. A force of 10.6 N is applied to another rope attached to the second rock, which pulls both the first and second rocks along a horizontal surface. A. What is the value of the tension of the rope between the firsthand the second rock? B. What is its acceleration

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Q: M03

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Newton’s Third Law of Motion

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?”