Essential University Physics: Volume 1 (4th Edition) Clone

Published by Pearson
ISBN 10: 0-134-98855-8
ISBN 13: 978-0-13498-855-9

Chapter 6 - Exercises and Problems - Page 111: 78

Answer

$3.679\times10^{-7}\ W$

Work Step by Step

We must calculate the amount of work that the bee is doing, which is equal to $mg\Delta x$. Using this, we find: $P=\frac{W}{\Delta t} = \frac{mg\Delta x}{\Delta t } = \frac{(2.5\times10^{-7})(9.81)(1.5\times10^{-3})(100)}{1}=3.679\times10^{-7}\ W$
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