Quiz IMAT - Medicina in Inglese 2020-2021 con le domande ufficiali di Matematica e Fisica proposte dal Miur per l'a.a. 2020-2021.
Domanda 8 di 8
A boat crosses a river that has straight, parallel sides. In still water, the boat has a maximum speed of 4.0 m / s at maximum power. The boat is aimed at a point directly across the river from its starting point. The river flows at a constant speed of 3.0 m / s parallel to its sides.
What is the speed of the boat as measured by a person stationary on the bank, and what is the angle at which the boat travels, measured from a line at 90° to the bank? [The boat travels at maximum power throughout its journey.]