A boat is placed in a river, which has a current velocity, Vc of 3.0 km/h east, relative to the shore. Relative to the river, the rower can maintain a boat speed, Vb of 6.0 km/h.
A) Draw a diagram that could be used to find the boat's velocity relative to the shore if the boat is being rowed downstream.
B) Draw a diagram where the direction of the boats velocity is relative to the shore southeastward.
The Attempt at a Solution
A) I have a line going straight down, Vb and a 90 degree turn to the right, Vc.
B) I know it's not right, but the same as above is what I thought.