Consider a circular disc of radius 20 cm with centre located at the origin. A circular hole of a radius 5 cm is cut from this disc in such a way that

Bhautik Study Logo

Bhautik Study

Physics | CBSE | JEE | NEET

🧑‍🏫 Author: Aditya Bhatt Sir   |   🕒 Last Updated: July 13, 2025

Table of Contents

📘Question

Consider a circular disc of radius 20 cm with centre located at the origin. A circular hole of a radius 5 cm is cut from this disc in such a way that the edge of the hole touches the edge of the disc. The distance of centre of mass of residual or remaining disc from the origin will be-

(1) 2.0 cm 

(2) 0.5 cm 

(3) 1.5 cm 

(4) 1.0 cm                (JEE-2025) 

✅ Answer

Consider a circular disc of radius 20 cm with centre located at the origin. A circular hole of a radius 5 cm is cut from this disc in such a way that the edge of the hole touches the edge of the disc. The distance of centre of mass of residual or remaining disc from the origin will be- (1) 2.0 cm  (2) 0.5 cm  (3) 1.5 cm  (4) 1.0 cm 

🚀 Learn more at BhautikStudy.com

📘 This content is provided by Bhautik Study — for CBSE, JEE, and NEET physics preparation.
Visit: www.bhautikstudy.com