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In a physics lab, Kairi and Mike use a hanging mass and pulley system to exert a 2.45 N rightward force on a 0.500-kg cart

In a physics lab, Kairi and Mike use a hanging mass and pulley system to exert a 2.45 N rightward force on a 0.500-kg cart to accelerate it across a low-friction track. If the total resistance force to the motion of the cart is 0.72 N, then what is the cart's acceleration?

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