Answer
$I=1.25kg.m^2$
Work Step by Step
We have $$\sum\tau=I\alpha$$ $$I=\frac{\sum\tau}{\alpha}$$
The net torque $\sum\tau=10N.m$, and the vase's angular acceleration $\alpha=8rad/s^2$. The total moment of inertia is $$I=1.25kg.m^2$$
Physics (10th Edition)
by Young, David; Stadler, Shane
Published by
Wiley
ISBN 10:
1118486897
ISBN 13:
978-1-11848-689-4
Chapter 9 - Rotational Dynamics - Problems - Page 246: 32
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