Home
Class 11
PHYSICS
What will be ratio of speed in first two...

What will be ratio of speed in first two seconds to the speed in next 4 seconds ?

A

`sqrt 2 : 1`

B

`3 : 1`

C

`2 : 1`

D

`1 : 2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MECHANICS

    SL ARORA|Exercise Exercise|341 Videos

  • Mechanical Properties of Solids

    SL ARORA|Exercise Example|113 Videos

  • Motion in a Plane

    SL ARORA|Exercise Excercise|397 Videos

Similar Questions

Explore conceptually related problems

For the displacement time graph shown in figure -1.100, the ratio of the speeds during the first two seconds and the next four second is :

A sphere of mass m moving with a constant velocity hits another stationary sphere of the same mass, if e is the coefficient of restitution, then ratio of speed of the first sphere to the speed of the second sphere after collision will be

For the displacement-time graph shown in figure, the ratio of the magnitudes of the speeds during the first two second and the next four second is

A body travels a distance x in first two seconds anda distance y in next two seconds. The relation between and y is

A body is freely dropped from a height h above the ground. Find the ratio of distances fallen in first one second, first two seconds, first three second first two seconds, first three seconds, also find the rato of distances fallen in 1^(st) second, in 2^(nd) second, in 3^(rd)

An object travels 10 m in first 2 seconds and another 10m in next 3 seconds. What is its average speed?

A train travels at a speed of 40 km/hr and another train at a speed of 20 m/s. What is the ratio of speed of the first train to that of the second train?

SL ARORA-MECHANICS-Exercise
  1. A body is thrown vertically upwards. Which one of the following graphs...

    Text Solution

    |

  2. Acceleration-time graph of a body is shown. The corresponding velocity...

    Text Solution

    |

  3. What will be ratio of speed in first two seconds to the speed in next ...

    Text Solution

    |

  4. The speed - time graph of a particle moving along a solid curve is sho...

    Text Solution

    |

  5. The driver of a train travelling at 115 km/hour sees on the same track...

    Text Solution

    |

  6. A police jeep is chasing with, velocity of 45 km//h a thief in another...

    Text Solution

    |

  7. Tom and Dick are running forward with the same speed. They are followi...

    Text Solution

    |

  8. A branch of mechanics which deals with the study of motion of objects ...

    Text Solution

    |

  9. Completion type Question : For studying its motion around the sun, the...

    Text Solution

    |

  10. Completion type Question : The motion of planets around the sun is a …...

    Text Solution

    |

  11. Completion type Question : The magnitude of displacement of an object ...

    Text Solution

    |

  12. Completion type Question : Displacement of an object between two given...

    Text Solution

    |

  13. Completion type Question : A speeding car on a long straight highway i...

    Text Solution

    |

  14. A body is said to be moving with unifrom speed if it covers equal dist...

    Text Solution

    |

  15. The ratio fo the total displacment of a body to the total time taken i...

    Text Solution

    |

  16. Completion type Question : A body travels first half the total distanc...

    Text Solution

    |

  17. A body travels a distance s(1) with vleocity v(1) and distance s(2) w...

    Text Solution

    |

  18. A body travels along a straight line with uniform accleration a(1) fo...

    Text Solution

    |

  19. Under what condition is the average velcity equal to instantneous velc...

    Text Solution

    |

  20. Completion type Question : The slope of position-time graph at any poi...

    Text Solution

    |