Answers

2015-10-26T23:43:22+05:30
I think the answer should be B because F=ma=mv/t=1*60*1000/1=60000N
0
Mass is not 1kg
Hey hey u dont have massss
Its rate of burning
but we have given the rate of burning in unit of Kg/sec.that's why i think that we have given m/t.