Home
Class 12
PHYSICS
A boat is heading 30^(@) East of north h...

A boat is heading `30^(@)` East of north having velocity `20ms^(-1)` with respect to the water which is flowing from West to East with `5ms^(-1)` Eastern wind (East to West) is blowing with `15ms^(-1)`. The direction of flutter of the flag hoisted on the boat is

A

`60^(@)` West of North

B

`60^(@)` North of West

C

`30^(@)` West of South

D

`30^(@)` South of West

Text Solution

Verified by Experts

Direction of futher `=vecV_("wind//boat")` ltbr. `=vecV_("wind")-vecV_("boat")`
`vecV_("wind")-(vecV_("boat//water")+vecV_("water"))`
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    BANSAL|Exercise PHYSICS PART (A)|32 Videos

  • TEST PAPERS

    BANSAL|Exercise PHYSICS PART (B)|3 Videos

  • TEST PAPERS

    BANSAL|Exercise PHYSICS PART- C|4 Videos

  • SEMICONDUCTORS

    BANSAL|Exercise CBSE Question|32 Videos

Similar Questions

Explore conceptually related problems

A boat is heading towards North with velocity 10ms^(-1) with respect to water which is flowing west to east with speed 6ms^(-1) . Find the direction of flutter of the flag which is hoisted on the boat while the wind is blowing with 16 ms^(-1) west to East.

A boat is moving towards south with veloctity 3 m//s with respect to still water and river is flowing towards east with velocity 3 m//s and the wind is blowing towards south-east with velocoity 3 sqrt2 m//s . The direction of the flag blown over by the wind, hoisted on the boat is :

A bota has a velocity 4m//s towards east with respect to river is flowing north with velocity 2m//s Wind is blowing towards north with velocity 6m//s . The direction of the flag blown over by the wind hoisted on the boat is :

A boat is moving towards east velocity 4 m/s w.r.t still water and river is flowing towards north with velocity 2 m/s and the wind blowing towards north with velocity 6 m/s. the direction of the flag blown over by the wind hpisted on the boat is

Bird is flying in north-east direction with v= 4sqrt2 m/s with respect to the wind and the wind is blowing from north to south with speed 1 m/s. Find the magnitude of the displacement of bird in 3 sec.

A source emits a frequency of "290Hz" .An observer is moving away from the source with a velocity "20ms^(-1)" and the source is moving away from the observer with a velocity "10ms^(-1)" .The wind is blowing in a direction from the observer to the source with a velocity "5ms^(-1)" .The apparent frequency heard by the observer is (Velocity of sound in air "=343ms^(-1)" )

BANSAL-TEST PAPERS-PHYSICS
  1. If the system is in equilibrium, the magnitude of friction acting on b...

    Text Solution

    |

  2. In the system shown block is released from rest on the inclined surfac...

    Text Solution

    |

  3. A boat is heading 30^(@) East of north having velocity 20ms^(-1) with ...

    Text Solution

    |

  4. A block is released from rest on a smooth inclined plane having inclin...

    Text Solution

    |

  5. A observer standing in a cart which has acceleration g on horizontal r...

    Text Solution

    |

  6. A particle is projected with 40ms^(-1) at anlge 53^(@) above horizonta...

    Text Solution

    |

  7. A pendulum is released from rest from horizontal position as shown. Th...

    Text Solution

    |

  8. In the shown diagram all pulleys and strings are ideal. The frictional...

    Text Solution

    |

  9. A particle is moving on path whose trajectory equation is y=A sin (Bx)...

    Text Solution

    |

  10. If a man is running on horizontal road, raise appears to him coming at...

    Text Solution

    |

  11. A particle starts from rest on a straight path, Its acceleration is li...

    Text Solution

    |

  12. Two particles are projected simultaneously from the top of the towers ...

    Text Solution

    |

  13. A particle starts moving on circular path of radius (9)/(4)m with tang...

    Text Solution

    |

  14. Two particle are at origin on horizontal x0y plane. At t-0, one partic...

    Text Solution

    |

  15. A uniform place of sheet is shaped as shown in the figure. Compute x a...

    Text Solution

    |

  16. Two particle of equal mass have velocities vecv(1)=2hati m/s and vecv(...

    Text Solution

    |

  17. A boy hits a baseball with a bat and imparts and impulse J to the ball...

    Text Solution

    |

  18. A train of mass M is moving on a circular track of radius R with const...

    Text Solution

    |

  19. A particle of mass 4m which is at rest explodes into four equal fragme...

    Text Solution

    |

  20. A rigid triangular frame ABC of mass m is hanging from a rigid horizon...

    Text Solution

    |