Question

9. Two masses of 6 and 2 units are at positions
(6î - 7î) and (2î + 5j - 8k) respectively. The
co-ordinates of the centre of mass (CM) are
(a) (2, -5,3)
(b) (5,-5,-3)
(5, 4,-2) .(d) (5, 4, 4)
​

Answer 1

Answer:

khud nikal le sale tere mai dimag nhi hi kya