Question

A boat moves perpendicular to the bank a velocity of
7.2km/h. The current carries it 150m downstream ,the time required to cross the river.​

Answer 1

Answer:

Explanation:

Velocity=7.2 km/hr=7.2×5/18

            =2 m/s

Distance = 0.5 km=500 m

Time=500÷2

        =250 s

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