Question

Choose the correct answer:
1. Two particles each of mass 1 kg are located
at the point having co-ordinates (1, 0, 1) and
(1, 1, 0). The co-ordinates of the centre of mass
will be
(2) (153)
(3) (1,1,1) (4) (1/10)
A system consists of two identical particles. One
particle is at rest and other particle has velocity v.
The centre of mass of the system has a velocity
(1) 5
(2) v
(3) 2v​

Answer 1

Answer:

thik se samaj nahi aa raha kaise likhe ho