ST2.18 Relative Velocities (4)

A boy rows across a river 100 m wide. He rows so that the bows of the boat are always at right angles to the flow. His speed with respect to the water is 0.4 ms-1; the river is flowing at 0.3 ms-1. What is the location (with respect to his starting point) of the point at which he reaches the far bank?
Incorrect
Incorrect
Incorrect
Correct
Incorrect

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