Home
Class 11
PHYSICS
A constant retarding force of 50 N is ap...

A constant retarding force of 50 N is applied to a body of mass 20 kg moving initially with a speed of `15m s^-1`. How long does the body take to stop ?

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A constant force of 15 N acts on a body of mass 5 kg. Find the acceleration produced.

At what speed of a body of mass 1 kg will have a kinetic energy of 1J?

What is the de-Broglie wavelength of a ball of mass 0.060 kg moving at a speed of 1.0 m/s.

Oif a force 20 N is applied on a body of mass 5 kg at rest then find the kinetic energy of the body after 10s.

A constant force of 5N is applied continuously on a body of mass 10kg for 4 seconds. The body moves 800cm along a straight line. What is the velocity of the body when the force was applied initially?

MBD-LAWS OF MOTION-EXAMPLE
  1. Give the magnitude and direction of the net force acting on a stone of...

    Text Solution

    |

  2. One end of a string of length t is connected to a particle of mass m a...

    Text Solution

    |

  3. A constant retarding force of 50 N is applied to a body of mass 20 kg ...

    Text Solution

    |

  4. A constant force acting on a body of mass 3.0 kg changes its speed fro...

    Text Solution

    |

  5. A body of mass 5 kg is acted upon by two perpendicular forces 8 N and ...

    Text Solution

    |

  6. The driver of a three-wheeler moving with a speed of 36 km//h sees a c...

    Text Solution

    |

  7. A rocket with a lift-off mass 20,000 kg is blasted upwards with an ini...

    Text Solution

    |

  8. A body of mass 0.40 kg moving initially with a constant speed of 10 m ...

    Text Solution

    |

  9. A truck starts from rest and accelerates uniformly at 2.0 m s^-2. At t...

    Text Solution

    |

  10. A truck starts from rest and accelerates uniformly at 2.0 m s^-2. At t...

    Text Solution

    |

  11. A bob of mass 0.1 kg hung from the ceiling of a room by a string 2 m l...

    Text Solution

    |

  12. A bob of mass 0.1 kg hung from the ceiling of a room by a string 2 m l...

    Text Solution

    |

  13. A man of mass 70 kg stands on a weighing scale in a lift which is movi...

    Text Solution

    |

  14. A man of mass 70 kg stands on a weighing scale in a lift which is movi...

    Text Solution

    |

  15. A man weighs 70 kg. He stands on a weighing scale in a lift which is m...

    Text Solution

    |

  16. A man of mass 70 kg stands on a weighing scale in a lift which is movi...

    Text Solution

    |

  17. The fig shows the position the position- time graph of a particle of m...

    Text Solution

    |

  18. The fig shows the position the position- time graph of a particle of m...

    Text Solution

    |

  19. Two bodies of masses 10 kg and 20 kg respectively kept on a smooth, ho...

    Text Solution

    |

  20. Two bodies of masses 10 kg and 20 kg respectively kept on a smooth, ho...

    Text Solution

    |