wwwvishalthoudam54 wwwvishalthoudam54 26-11-2021 Physics contestada - 9 Two bodies of 6 kg and 4 kg masses have their velocity 5i - 2j +10k and 10î – 2ġ +5ť, respectively . Then, the velocity of centre of me (a) 5ỉ +23 - 8 (b) 7î+ 29 - 8 (2) 7î – 2į +8ỉ (d) 5î – 29 +8k + -