Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 4 - Motion in Two and Three Dimensions - Problems - Page 86: 34c

Answer

The object is moving faster in (b) than (a) by $16$%

Work Step by Step

Formula for percentage change : $\frac{v-{v_{f}}}{v_{f}}\times 100$ Substitute the values into the equation: $\frac{24.9-{21.5}}{21.5}\times 100 = 16$% The object is moving faster in (b) than (a) by $16$%
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