Answers by visitors named: SocialistHero

airport to A Distance east: cos 30 = east / 175 east = 151.55 km Distance north: sin 30 = north / 175 = 87.5 km A to B Distance north: cos 20 = north / 150 north = 140.95 km Distance west: sin 20 = west / 150 = 51.3km B to C =190km west Distance west from...

I'll assume that 1.00 103 means 1x10^3 a) Yes. Any object which has a velocity vector which does not pass directly through the chosen axis has angular momentum about that axis. b) No, mechanical energy is not conserved. Angular momentum is conserved, and...