Two bodies of masses 10 kg and 2 kg are moving with velocities 2^i−7^j+3^k and −10^i+35^j−3^k m/s respectively. The velocity of their centre of mass is

Two bodies of masses 10 kg and 2 kg are moving with velocities 2^i−7

1.	Two bodies of masses 10 kg and 2 kg are moving with velocities 2^i−7^j+3^k and −10^i+35^j−3^k m/s respectively. The velocity of their centre of mass is
Answer» Two bodies of masses $10 kg$ and $2 kg$ are moving with velocities $2^i - 7^j + 3^k$ and $- 10^i + 35^j - 3^k m/s$ respectively. The velocity of their centre of mass is

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Two bodies of masses 10 kg and 2 kg are moving with velocities 2^i−7^j+3^k and −10^i+35^j−3^k m/s respectively. The velocity of their centre of mass is

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