Question

Two bodies of masses 5 kg and 1 kg are moving with velocity i-5j+2k and -5i+20j-2k respectively. Find the velocity of centre of mass

Answer 1

Answer:

Blue Revolution refers to the time of intense growth in the worldwide aquaculture industry from the mid-1960s to present. The aquaculture industry has been growing at an average rate of 9% a year. Worldwide aquaculture production has now reached 50 million tons, up from two million in 1950.