Question

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

Answer 1

Answer:

6.5 km/h

Explanation:

Total displacement = root ( 12^2 + 5^2)

                                = 13

Average velocity =13/2

                             = 6.5km/h