Two bodies of masses `10 kg and 2 kg` are moving with velocities `(2 hati - 7 hatj + 3hat k) and (-10 hati + 35 hatj - 3hatk) m//s` respectively. Calculate the velocity of their centre of mass.

Two bodies of masses 10 kg and 2 kg are moving with velocities 2 hat(i)-7 hat(j)+3 hat(k) and -10 hat(i)+35 hat(j)-3hat(j) ms^(-1) respectively. Find the velocity of the centre of mass of the system.

Two bodies of 6kg and 4kg masses have their velocity 5hati - 2 hat j + 10 hat k and 10hat i - 2 hat j + 5 hat k respectively. Then, the velocity of their centre of mass is

The instantaneous velocities of two particles of masses 200 g and 400 g at a given time are 12hati-7hatj-5hatk m/s and 8hati-9hatj-5hatk m/s, respectively. Calculate the instantaneous velocity of the centre of mass of the system.

Two bodies of 6 kg and 4 kg masses have their velocity 5hati-2hatj+10hatk and 10hati-2hatj+5hatk , respectively. Then, the velocity of their centre of mass is

Two bodies of masses 2kg and 4 kg are moving with velocities 20 m/s and 10m/s towards each other due to mutual gravitational attraction . What is the velocity of their centre of mass ?

Two bodies of masses 2 kg and 4 kg are moving with velocities 2 m/s and 10 m/s respectively along same direction. Then the velocity of their centre of mass will be

2 bodies of different masses of 2 kg and 4 kg are moving with velocities 20 m//s and 10 m//s towards each other due to mutual gravitational attraction. What is the velocity of their centre of mass?