A ball rolls horizontally off the top of a stairway with a speed of 1 .52m/s. The
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A ball rolls horizontally off the top of a stairway with a speed of 1 .52m/s. The steps are 20.3 cm high and 20.3 cm wide. Which step does the ball hit first?
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We denote h as the height of a step and was the width To hit step n the ball must fall ...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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