Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET
Exam
NEET
Subject
Physics
Chapter
Rotational Motion

NEET · Physics · Rotational Motion

Where is the center of gravity located in the resulting flat body...

Where is the center of gravity located in the resulting flat body after cutting a circular hole with a radius of R2\frac{R}{2} from a uniform disk of radius R, where the center of the hole is positioned R2\frac{R}{2} away from the center of the original disc?

Options

  1. A(0,0)
  2. B(0,−R6)\frac{-R}{6})
  3. C(−R6\frac{-R}{6},−R6)\frac{-R}{6})
  4. D(−R6\frac{-R}{6},0)0)

Correct answer

D. (−R6\frac{-R}{6},0)0)

Step-by-step solution

Correct Option is : (D)
(−R6\frac{-R}{6},0)0)
Practice Rotational Motion on Quantrex Academy →

More from Rotational Motion

A solid sphere A of radius R and mass M is attached at a point to a smaller solid sphere… NEET 2026The angular speed of a flywheel is increased from 600 rpm to 1200 rpm in 10 s. The number… NEET 2026A thin wire of length ' L ' and linear mass density ' m ' is bent into a circular ring… NEET 2026A thin horizontal disc is rotating about a vertical axis passing through its fixed centre… NEET 2026The Sun rotates around its centre once in 27 days. What will be the period of revolution… NEET 2025A sphere of radius R is cut from a larger solid sphere of radius 2 R as shown in the… NEET 2025The radius of gyration of a solid sphere of mass 5 kg about X Y is 5 m as shown in… NEET 2024A wheel of a bullock cart is rolling on a level road as shown in the figure below. If its… NEET 2024 Full Rotational Motion list All NEET PYQs