Question

Relative to water, a motorboat on a river is moving at a speed of 10 m/s at an angle of 37° to the stream direction. If the river water has a speed of 4m/s, find the speed of the boat from the shore.

Answer 1

Answer:

The velocity vBW of the boat relative to the water is 4.0 m/s, directed perpendicular to the current, as in Figure 3.18. The velocity vWS of the water relative to the shore is 2.0 m/s.

Explanation:

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