A ball is thrown horizontally from a height of 20m and hits the ground with a speed
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A ball is thrown horizontally from a height of 20m and hits the ground with a speed that is three times its initial speed. What is the initial speed?
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The initial velocity has magnitude vo and because it is horizontal it is equ...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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