Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 2 - Exercises and Problems: 66

Answer

Please see the work below.

Work Step by Step

We can find the required speed as follows $v=g(\frac{t}{2})$ We plug in the known values to obtain: $v=9.8(\frac{1.0}{2})$ $v=4.9\frac{m}{s}$
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