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Answer to Question #63296 in Mechanics | Relativity for zef
Question #63296
You throw a ball downward from a window at a speed of 4.50 m/s (about 10.1 mph). What is the velocity of the ball as it hits the sidewalk 3.80 m (about 12 feet) below?
What would the impact velocity have been if you had thrown the ball upward with a speed of 4.50 m/s?
What would the impact velocity have been if you had thrown the ball upward with a speed of 4.50 m/s?
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