Questions
Three identical spheres each of radius ‘R’ are placed touching each other so that their centres A,B and C lie on a straight line. the position of their centre of mass from A is
detailed solution
Correct option is B
XCM =M1X1+M2X2+M3X3M1+M2+M3Talk to our academic expert!
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Four particles, each of mass 1kg, are placed at the corners of a square OABC of side 1m. ‘O’ is at the origin of the coordinate system. OA and OC are aligned along positive x-axis and positive y-axis respectively. The position vector of the centre of mass is (in ‘m’)
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