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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
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

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