Four particles of masses `m, 2m, 3m, 4m` are placed at corners of a square of side \'a\' as shown
Channel: Doubtnut
Date: 2020-01-28

Four particles of masses `m, 2m, 3m, 4m` are placed at corners of a square of side \'a\' as shown in fig. Find out coordinateds of centre of mass.