College Physics :/
posted by Anonymous on .
a ship is traveling due east at 10 km/h. what must be the speed of a second ship heading 30 degrees east of north if it is always due north of the first ship?

10Cos30=11.5km per hour

25
posted by Anonymous on .
a ship is traveling due east at 10 km/h. what must be the speed of a second ship heading 30 degrees east of north if it is always due north of the first ship?
10Cos30=11.5km per hour
25