Three point masses `m_(1), m_(2) and m_(3)` are placed at the corners of a thin massless rectangular sheet `1.2m xx 1m)` as shown. Center of mass will be located at the point.

Three point masses m_(1), m_(2) and m_(3) are located at the vertices of an equilateral triangle of side alpha . What is the moment of inertia of the system about an axis along the altitude of the triangle passing through m_(1)?

Three point masses m_(1), m_(2) and m_(3) are located at the vertices of an equilateral triangle of side alpha . What is the moment of inertia of the system about an axis along the altitude of the triangle passing through m_(1)?

Three point masses m_(1), m_(2) and m_(3) are located at the vertices of an equilateral triangle of side alpha . What is the moment of inertia of the system about an axis along the altitude of the triangle passing through m_(1)?

Four particles of masses m, m, 2m and 2m are placed at the corners of a square of side a, as shown in fig. Locate the centre of mass.

Three particles of masses m_1 = 1 kg, m_2 = 2 kg " and " m_2 = 3 kg are placed at the corners of an equilateral triangle of side 1m as shown in Figure. Find the position of center of mass.

Three point masses m_(1) = 2Kg, m_(2) = 4kg and m_(3)= 6kg are kept at the three corners of an equilateral triangle of side 1 m. Find the locationo of their center of mass.

Three point masses m_(1) = 2Kg, m_(2) = 4kg and m_(3)= 6kg are kept at the three corners of an equilateral triangle of side 1 m. Find the locationo of their center of mass.