A clever physics professor designs a cat-cannon and uses it, Ask an Expert

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A clever physics professor designs a cat-cannon and uses it to launch a 5 kilogram cat horizontally off the top of the sears tower (h=442 meter). Find with what initial velocity must the cat be launched so that it will land smack-dab in the middle of Lake Michigan, 80 kilometer to the east of the point of launch?

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Category:- Physics
Reference No.:- M91220460

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