Essential University Physics: Volume 1 (3rd Edition)

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

Chapter 4 - Exercises and Problems: 66

Answer

Please see the work below.

Work Step by Step

We know that two forces are acting on the mass i.e the force of gravity and the force from the spring. According to Newton's second law of motion $K\Delta y- mg=ma$ This simplifies to: $a=\frac{K\Delta y}{m}-g$
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