Illustrated below is a uniform cubical block of mass \( M \) and side \( a \). Mark the correct ...
Channel:
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=_j4diNp1AuM
0Illustrated below is a uniform cubical block of mass \( M \) and side \( a \). Mark the correct statement(s).
(1) The moment of inertia about axis
\( \mathrm{P} \) \( A \), passing through the centre of mass is \( I_{A}=\frac{1}{6} M a^{2} \)
(2) The moment of inertia about axis \( B \), which bisects one of the cube faces is \( I_{B}=\frac{5}{12} M a^{2} \)
W
(3) The moment of inertia about axis \( C \), along one of the cube edges is \( I_{C}=\frac{2}{3} M a^{2} \)
(4) The moment of inertia about axis \( D \), which bisects one of the horizontal cube faces is \( \frac{7}{12} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live