# Center of gravity

The mass points are distributed in space as specified by coordinates and weight. Find the center of gravity of the mass points system:

A

A

A

A

A

A

A

A

_{1}[1; -20; 3] m_{1}= 46 kgA

_{2}[-20; 2; 9] m_{2}= 81 kgA

_{3}[9; -2; -10] m_{3}= 59 kgA

_{4}[3; 18; -14] m_{4}= 91 kgA

_{5}[6; -12; -19] m_{5}= 48 kgA

_{6}[5; 4; -18] m_{6}= 72 kgA

_{7}[-14; 3; 19] m_{7}= 21 kg### Correct answer:

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