Question

Coordinates of centre of mass of two particles 4kg at (1,0,1) and 2kg at (2,2,0) is -​

Answer 1

Answer:

$(\frac{4}{3} \: \:, \: \: \frac{2}{3} \: \: ,\: \: \frac{2}{3} )$

Explanation:

$( \frac{4 \times 1 + 2 \times 2}{4 + 2} \: \: , \: \: \frac{4 \times 0 + 2 \times 2}{4 + 2 } \: \: , \: \: \frac{4 \times 1 + 2 \times 0}{4 + 2} )$

Answer 2

Answer:

just you need to find position vector of each mass and by using formula of finding centre of mass of the system and putting the respective values you can get centre of mass of the given system