Vector Operations - Page 41
Questions
- How do you find a=-b+4c given b=<6,3> and c=<-4,8>?
- A boat's crew rowed 20 kilometers downstream, with the current, in 22 hours. The return trip upstream, against the current, covered the same distance but took 55 hours. Find the crew's rowing rate in still water and the rate of the current?
- How do you find a=0.4b-1.2c given b=<6,3> and c=<-4,8>?