Answer
a) $1.6\; m/s^{2}$
b) $2.0\times 10^{1}\; m$
Work Step by Step
a) v = u+at
$a = \frac{v-u}{t} = \frac{8.0-0}{5.0} = 1.6\; m/s^{2}$
b)
$x = \frac{1}{2}(u+v)t = \frac{1}{2}(0+8.0)(5.0)=2.0\times 10^{1}\; m$
Physics (10th Edition)
by Young, David; Stadler, Shane
Published by
Wiley
ISBN 10:
1118486897
ISBN 13:
978-1-11848-689-4
Chapter 2 - Kinematics in One Dimension - Problems - Page 49: 28
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