CGPET 2022 Solved Paper

Section: Physics

Question : 7 of 150

Marks: +1, -0

Three masses of 2‌kg,4‌kg and 4‌kg are placed at the three points (1,0,0),(1,1,0) and (0,1,0), respectively. The position vector of its centre of mass is

‌
3
5
‌
∧
i
+‌
4
5
‌
∧
j
3‌i+‌
∧
∧
j
‌
2
5
‌
∧
i
+‌
4
5
‌
∧
j
‌
1
5
‌
∧
i
+‌
4
5
‌
∧
j

Validate

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