i think this is a very simple assignment, but im confused and i dont know where to start. and by the way do you think the question is corect? here it is. c(->) = 125m/s 75deg north of east e(->) = 500 kg m/s (hey, what should i do in that kilogram meter/second? thatas what makes me confuse) 18 deg south of east. s(->) = 707m 26 deg west of south where do i start? do you advice me to convert all of that to the same unit first? im totally noob about this..