A ship moves due to east at 12km/hr for one hour and then turns towards exactly towards south to move for an hour at 5km/hr. Calculate its magnitude of average velocity for the given motion.

A ship moves due to east at 12km/hr for one hour and then turns toward

1.	A ship moves due to east at 12km/hr for one hour and then turns towards exactly towards south to move for an hour at 5km/hr. Calculate its magnitude of average velocity for the given motion.
Answer» Answer :`67 .08 KM; theta =tan^(-1)"" 1/2` north of EAST