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The width of a river is 3sqrt(3) km. A b...

The width of a river is 3`sqrt(3)` km. A boat has a velocity of `sqrt(3)` km/s and starts to cross the river in a direction perpendicular to the bank of the river. If the river is flowing with a velocity 2km/sec, find the distance drifted by the boat.

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6 km
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Knowledge Check

  • The width of a river is 2sqrt(3) km. A boat is rowed in direction perpendicular to the banks of river. If the drift of the boat due to flow is 2km, the displacement of the boat is

    A
    3 km
    B
    6 km
    C
    5 km
    D
    4 km
  • The width of a river is 2sqrt(3) km. A boat is rowed in direction perpendicular to the banks of river. If the drift of the boat due to flow is 2 km, the displacement of the boat is

    A
    3 km
    B
    6 km
    C
    5 km
    D
    4 km
  • A man can swim in still water at a speed of 6 kmph and he has to cross the river and reach just opposite is point on the other bank. If the river is flowing at a speed of 3 kmph, he has to swim in the direction

    A
    `30^(@)` with the river flow
    B
    `60^(@)` with river flow
    C
    `135^(@)` with the river flow
    D
    `120^(@)` with the river flow
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    A river 400 m wide is flowing at a rate of 2.0 m//s .A boat is sailing at a velovity of 10 m/s with respect to the water in a direaction perpendicular to the river . in what direction does the boat actually move .

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