1. The problem statement, all variables and given/known data Hey guys! So this is a bit of a long question, I've done most of it but I need a few tips to finish the last part, and I'm not sure if i've done the first one correctly. I'll be typing it up in Word cos Latex is long! http://imageshack.com/a/img5/8335/n7iw.jpg [Broken] 2. Relevant equations http://imageshack.com/a/img820/2584/viiw.jpg [Broken] 3. The attempt at a solution http://imageshack.com/a/img534/1410/lbv9.jpg [Broken] Please let me know if I've done part (a) right and a bit of a hint with part C. Thanks guys!