Question
A rowboat is moving at 3 km/hr straight across a river from north to south and the river is flowing east at 4 km/hr. What is the resultant velocity?
Answers
Henry
X = 4 km/h
Y = 3 km/h
V = sqrt(X^2+Y^2)
Y = 3 km/h
V = sqrt(X^2+Y^2)