The centre of masses of two particles with masses 2 kg and 1 kg located at (1,0,1) and (2,2,0) is located at _____
A. 4/3, 2/3, 2/3
B. 2/3, 4/3, 2/3
C. 2/3, 2/3, 4/3
D. 1/3, 2/3, 2/3
Answer:A
The centre of masses of two particles with masses 2 kg and 1 kg located at (1,0,1) and (2,2,0) is located at _____
A. 4/3, 2/3, 2/3 B. 2/3, 4/3, 2/3 C. 2/3, 2/3, 4/3 D. 1/3, 2/3, 2/3