To measure the height of a tree, you throw a rock directly upward, with a speed just
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To measure the height of a tree, you throw a rock directly upward, with a speed just fast enough that the rock brushes against the uppermost leaves and then falls back to the ground. If the rock is in the air for 3.6 s, how tall is the tree?
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We can apply the equations of motion for a constant acceleration since a freefalling rock has a con...View the full answer
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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