Physics Electrostatics MCQ: Free and Fast Download of PDF

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Discussions & Questions

  • How to find centre of mass of a circular plate touched with a square plate both having r as diameter and sides. mass density for both the object is also same. ( - on )

    1 Answer

    Calculate the center of mass of each object (which will be proportional to their areas). The center of mass of combined system would lie on the line joining the center of the circle and square (center of the square is the point where the two diagonals intersect). The exact point on this line can be found using the relative weights of the circle and square.

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