Answer
$a = -2.1~m/s^2$
Work Step by Step
We can find the linear acceleration of the ball:
$f_k = ma$
$-mg~\mu_k = ma$
$a = -g~\mu_k$
$a = -(9.8~m/s^2)(0.21)$
$a = -2.1~m/s^2$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 11 - Rolling, Torque, and Angular Momentum - Problems - Page 321: 15b
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