Q. A 0.15 kg pool ball moving in the + direction collides with another pool ball. The collision lasts 50 ms, and the average impulsive force on the first ball is -12 + 9.2 N. If the initial velocity of the first pool ball is what is the magnitude of its velocity after the collision?

Q. A soccer player applies a force of 60.5 N to a soccer ball while kicking it. If the ball has a mass of 0.42 kg, what is the acceleration of the soccer ball?

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What is the magnitude of its velocity after the collision : what is the magnitude of its velocity after the collision. A soccer player applies a force of 60.5 N to a soccer ball while kicking it. If the ball has a mass of 0.42kg, what is the acceleration of the soccer ball. |

How monopolies in real world earn huge rates of return : Monopoly is often heralded as the ultimate goal of a firm, to be the only seller in a market. however the picture might not be as rosy as it appears if you actually reach monoply status. Why is that. How monopolies in real world earn huge rates of.. |

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From what height would a freely falling object : approsimate the terminal speed of a wooden sphere (density 0.890 g/cm3) falling through air, if its radius is 9.00 cm and its drag coefficient is 0.500. (The density of air is 1.20 kg/m3.) |

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