I despair. My academic life is over.Not really but yeah.I despair.
First question, I forgot to half the time so I got double the distance 14.7.How.Very.Idiotic.
Then for the angle I got 11.8...but misread the followup question and ended dividing the force 510 by sin11.8x9.81(I thought wsin11.8=510)...I had worked out that the acceleration had become -4.29 but I thought this was too simple and crossed it out =/..wth,my silly brain.
For the rockets when they are both fired, I said they remained in rotational equilibrium,at constant speed, no acceleration.sum of moments=0.
And when only a was fired, the satellite gained momentum, and rotated clockwise.
I need at least 85 Ums marks for it all to be an overall A.