1. A ball is rolled from a flat surface and is in the air for 9 ....
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1. A ball is rolled from a flat surface and is in the air for s before hitting the ground m away. What was the initial velocity of the object?
2. An object that is launched from a flat surface is in the air for s before landing m away. If its initial velocity is what was the object's launch angle?
Related Book For
University Physics With Modern Physics
ISBN: 978-0073513881
2nd edition
Authors: Wolfgang Bauer, Gary Westfall
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