Home
Class 10
POLITICAL SCIENCE
Tripling the speed of a motor car multip...

Tripling the speed of a motor car multiplies the distance required for stopping it by

A

2

B

3

C

6

D

9

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST - II

    MCGROW HILL PUBLICATION|Exercise SAT|87 Videos
  • GENDER, RELIGION AND CASTE

    MCGROW HILL PUBLICATION|Exercise HIGHER ORDER THINKING QUESTIONS|16 Videos
  • POWER SHARING AND FEDERALISM

    MCGROW HILL PUBLICATION|Exercise HIGHER ORDER THINKING QUESTIONS|20 Videos

Similar Questions

Explore conceptually related problems

Tripling the speed of the motor car multiplies the distance needed for stopping it by

A car moving with a velocity v is stopped within a distance x by applying a retarding force F. If the speed of the car is doubled, then the force required to stop the car with the same distance is

If the speed of a motor car is doubled , how much more distance will it cover before stopping under the same retarding force ?

If x is the distance at which a car can be stopped when initially it was moving with speed u, then on making the speed of the car Nu, the distance at which the car can be stopped is

7.If "50m" is the distance at which a car can be stopped when initially it was moving with speed "10ms^(-1)",then on making the speed of the car "50ms^(-1)",the distance at which the car can be stopped is (retardation is same in both cases)

The speed of a motor car becomes six times, then the kinetic energy becomes

If the speed of a motor car becomes six times, then the kinetic energy becomes

A car moving with speed v on a straight road can be stopped with in distance d on applying brakes. If same car is moving with speed 3v and brakes provide half retardation, then car will stop after travelling distance

MCGROW HILL PUBLICATION-MOCK TEST - II-SAT
  1. Tripling the speed of a motor car multiplies the distance required for...

    Text Solution

    |

  2. Which of the following shows the velocity (v) - time (t) graph for a f...

    Text Solution

    |

  3. A body of mass 3 kg moving with a constant acceleration covers a dista...

    Text Solution

    |

  4. The two ends of a train, moving with a constant acceleration, pass a c...

    Text Solution

    |

  5. If a wire is stretched to make it 0.1% longer, its resistance will

    Text Solution

    |

  6. An object is immersed in a fluid. In order that the object becomes inv...

    Text Solution

    |

  7. The buoyant force depends upon

    Text Solution

    |

  8. A geostationary satellite revolves around the earth from

    Text Solution

    |

  9. If K.E. of a body increases by 0.1%, the percent increase in its momen...

    Text Solution

    |

  10. Velocity of sound is maximum in

    Text Solution

    |

  11. A concave mirror gives an image three times as large as the object pla...

    Text Solution

    |

  12. An element 'A' reacts with oxygen to form a protective layer of compou...

    Text Solution

    |

  13. The metal (M) forms an oxide M(2)O(3). The formula of its nitride will...

    Text Solution

    |

  14. ""^(35)Cland""^(37)Cl are the two isotopes of chlorine, in the ratio o...

    Text Solution

    |

  15. Which one of the following statement is incorrect about graphite and d...

    Text Solution

    |

  16. A compound 'x' reacts with a compound 'y' to produce a colourless and ...

    Text Solution

    |

  17. Some ice pieces kept at a temperature -5^(@)C are heated gradually to ...

    Text Solution

    |

  18. An atom (X) has an atomic number of 13 and a mass number of 27. How ma...

    Text Solution

    |

  19. Which of the following would be the heaviest?

    Text Solution

    |

  20. On heating blue coloured powder of copper nitrate in boiling tube, cop...

    Text Solution

    |