The force with which a 20 m long sloppy thread affects an object of a mass of 082kg and moves in an avular circle.4.0 N how much does the body's velocity?

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.

The answer is: c. from underground