Solved: A ball IS dropped from a height of 20 meters, 12 meters away from the top of a
Chapter 2, Problem 54(choose chapter or problem)
A ball IS dropped from a height of 20 meters, 12 meters away from the top of a 20-meter lamppost (see figure). The ball's shadow, caused by the light at the top of the lamppost, is moving along the level ground. How fast is the shadow mo\'ing 1 sectind after the ball is released;' {Sidvintldl b\ Dennis Giltini^er. St. Philips College. Sini .Anlcnio. TXl
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