A thin strip of material is bent into the shape of a semicircle of radius R. Its center of mass is given by? July 27, 2024July 27, 2024 CSS MPT Physics MCQs FPSC NTS PPSC Past Papers Test Questions (A) 0.637 R(B) 0.657 R(C) 0.677 R(D) 0.697 R The answer is: (A) 0.637 R