A construction worker ascending at 6.0 m/s in an open elevator 42m above the ground accidentally drops a hammer. Calculate a) the tie needed for the hammer to reach the ground and (b.) its velocity before touching the ground

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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A construction worker ascending at 6.0 m/s in an open elevator 42m above the ground accidentally drops a hammer. Calculate a) the tie needed for the hammer to reach the ground and (b.) its velocity before touching the ground.

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