The moment of inertia of a disc of radius \( 0.5 \mathrm{~m} \) about its geometric axis is....
Channel:
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=cfmBwR1TUDE
Question The moment of inertia of a disc of radius \( 0.5 \mathrm{~m} \) about its geometric axis is \( 2 \mathrm{~kg}-\mathrm{m}^{2} \). If a string is tied to its circumference and a force of 10 Newton is applied, the value of its angular velocity after 2 seconds will be:
(A) \( 2.5 \mathrm{rad} / \mathrm{sec} \)
(B) \( 5 \mathrm{rad} / \mathrm{sec} \)
(C) \( 10 \mathrm{rad} / \mathrm{sec} \)
(D) \( 20 \mathrm{rad} / \mathrm{sec} \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live