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: 81

Answer

Please see the work below.

Work Step by Step

We know that $v_f^2-v_i^2=2ax$ $(\frac{70}{3.6})^2-(\frac{110}{3.6})^2=(2)(a)(1900-1000)$ This simplifies to: $a=-0.31\frac{m}{s^2}$
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