MCQ
Unit of moment of inertia in $MKS$ system
- A$kg \times c{m^2}$
- B$kg/c{m^2}$
- ✓$kg \times {m^2}$
- D$Joule \times m$
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Which of the following statement($s$) is(are) correct?
$(A)$ The magnitude of the total work done in the process $A \rightarrow B \rightarrow C$ is $144 kJ$.
$(B)$ The magnitude of the work done in the process $B \rightarrow C$ is $84 kJ$.
$(C)$ The magnitude of the work done in the process $A \rightarrow B$ is $60 kJ$.
$(D)$ The magnitude of the work done in the process $C \rightarrow A$ is zero.


