Home
Class 11
PHYSICS
A lorry and a car moving with the same K...

A lorry and a car moving with the same `KE` are brought to rest by applying the same retarding force. Then

A

lorry will come to rest in a shorter distance

B

car will come torest in a shorter distance

C

both come to rest in same distance

D

any of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK , ENERGY & POWER

    NARAYNA|Exercise (C.U.Q ) MOTION IN A VERTICAL CIRCLE|6 Videos
  • WORK , ENERGY & POWER

    NARAYNA|Exercise (C.U.Q ) COLLISIONS|14 Videos
  • WORK , ENERGY & POWER

    NARAYNA|Exercise Evaluate Yourself - 6|8 Videos
  • WAVES

    NARAYNA|Exercise Exercise-IV|56 Videos
  • WORK POWER AND ENERGY

    NARAYNA|Exercise Level-VI (Integer)|12 Videos

Similar Questions

Explore conceptually related problems

A lorry and a car, moving with the same kinetic energy are brought to rest by application of brakes which provied equal retarding forces. Which one of them will come to rest in a shorter distance ?

A truck and a car moving with the same KE are brought to rest by the application of brakes which provide equal retarding force. Which of them will come to rest in a shorter distance ?

A lorry and a car moving with the same kinetic energy are brought to rest by the application of brakes which provides equal retarding forces. Which of them will come to rest in a shorter distance?

A truck and a car moving with the same kinetic energy are brought to rest by the application of brakes which provide equal retarding forces. Which of them will come to rest in a shorter distance?

Two unequal masses P and Q moving along straight lines are brought to rest by applying equal retarding forces. If P moves twice the time as Q, but goes only (1//3)^(rd) of the distance covered by Q before coming to rest, the ratio of their initial velocities is

A car and a truck,are moving with same K .E. or same momentum or same velocity and applying same retarding force.Their stopping distances are S_(1) and S_(2) respectively:

STATEMENT-1: A bus and a car having the same kinetic energy are brought to rest by the applications of brakes. Assume that on application of brakes, rotational motion of wheels ceases and both may stop in dead heat. because STATEMENT-2: Retardation for both bus and truck must be same.

Two bodies of unequal mass are moving in the same direction with equal kinetic energy. The two bodies are brought to rest by applying retarding force of same magnitude. How would the distance moved by them before coming to rest compare ?

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

NARAYNA-WORK , ENERGY & POWER -C.U.Q
  1. In the case of conservative force

    Text Solution

    |

  2. The total work done on a particle is equal to the change in its kineti...

    Text Solution

    |

  3. A lorry and a car moving with the same KE are brought to rest by apply...

    Text Solution

    |

  4. A shell is fired into air at an angle theta with the horizontal form t...

    Text Solution

    |

  5. A cricket ball and a ping-pong ball are dropped in a vacuum chamber fr...

    Text Solution

    |

  6. A cyclist free-wheels from the top of a hill, gathers speed going down...

    Text Solution

    |

  7. If 'E' represents total mechanical energy of a system while 'U' repres...

    Text Solution

    |

  8. For a body thrown vertically upwards, its direction of motion changes ...

    Text Solution

    |

  9. Internal forces can change

    Text Solution

    |

  10. The negative of the work done by the conserative internal forces on a ...

    Text Solution

    |

  11. Which of the following statement is wrong?

    Text Solution

    |

  12. When a body falls from an aeroplane there is increase in its :

    Text Solution

    |

  13. A body is projected from ground obliquely. During downward motion, pow...

    Text Solution

    |

  14. The blades of a wind mill sweep out a circle of area A. If wind flows ...

    Text Solution

    |

  15. A pump is used to pump a liquid of density rho continuously through a ...

    Text Solution

    |

  16. A body is moved from rest along a staight line by a machine deliverin...

    Text Solution

    |

  17. A pump motor is used to deliver water at a certain rate from a given p...

    Text Solution

    |

  18. A body is moved along a straight line by a machine delivering constant...

    Text Solution

    |

  19. A body starts from rest and acquires velocity V in time T. The instant...

    Text Solution

    |

  20. A car drives along a straight level frictionless road by an engine del...

    Text Solution

    |