A boat crosses a river 1.5km wide in 15 mins.if the river flows at 2 km/h , calculate the velocity of the boat

Answer 1

x component of velocity = 1.5 km / .25 h = 6 km/h
y component = 2 km/h

magnitude = sqrt(36 + 4) = 2 sqrt 10
angle to x axis = tan^-1 (2/6)

Answer 2

What is the velocity

Answer 3

Questions answer

Answer 4

5.6