Which of the following statement is/are correct about location of cent

1.	Which of the following statement is/are correct about location of centre of mass ?
Answer» The CENTRE of mass of three particles of equal weight placed at the vertices of a triangle ABC COINCIDES with the CENTROID of triangle ABC. A uniform wire is bent to form the sides of a triangle ABC. The centre of mass of wire coincides with centroid of triangle ABC. The centre of mass of four PARTICLE of equal weight placed at the vertices of a quadrilateral coincides with centroid of quardilateral. The centre of mass of a body can exist outside the material of the body. ANSWER :A::D

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