A boat is traveling across a river at 25km/h. The river is 7.4 km wide. The currency of the river is 4km/h. (W).
There is a Dock 5km(e) of the Point director across the river. What dirección should the boat travel to get directly to it? How long will it take the boat to Reach the Dock? 10 minutos into the boat ride, were will be the boat?

Question

A boat is traveling across a river at 25km/h. The river is 7.4 km wide. The currency of the river is 4km/h. (W).
There is a Dock 5km(e) of the Point director across the river. What dirección should the boat travel to get directly to it? How long will it take the boat to Reach the Dock? 10 minutos into the boat ride, were will be the boat?

jfraser · Answer

You need to do vector addition on the velocities of the boat and the river. Find the hypotenuse of the triangle formed by the vertical and horizontal components of the vectors