Home
Class 11
PHYSICS
A body of mass 1 kg is acted upon by a f...

A body of mass 1 kg is acted upon by a force of 4000 dyne. As a result, the velocity of the body changes from `30cms^(-1)` to `20cms^(-1)` in passing through a certain distance. Find the distance.

Text Solution

Verified by Experts

The correct Answer is:
100 cm
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION : FRICTION

    SL ARORA|Exercise Problems|17 Videos

  • Laws of Motion

    SL ARORA|Exercise Exercise|627 Videos

  • Mathematical tools

    SL ARORA|Exercise Exercise|20 Videos

Similar Questions

Explore conceptually related problems

A body of mass 10kg is acted upon by two perpendicular force, 6N . The resultant acceleration of the body is.

A body of mass 6 kg is acted on a by a force so that its velocity changes from 3 ms^(-1) to 5ms^(-1) , then change in momentum is

A body of mass 10 kg is acted upon by two perpendicular forces , 6 N and 8 N . The resultant acceleration of the body is

A body of mass 10kg is acted upon by two per pendicular forces 6N and 8N . The resultant ac-celeration of the body is .

What force will change the velocity of a body of mass 1 kg from 20 ms^(-1) to 30 ms^(-1) in two seconds?

If a body of mass 5 kg initially at rest is acted upon by a force of 50 dyne for 3s, then the impulse will be

A body of mass 3 kg at rest is acted upon by a force and the body moves through a distance 20 m in 5 s. Force on the body is

The velocity of a body of mass 20 kg decreases from 20m//s to 5m//s in a distance of 100 m. Force on the body is:

SL ARORA-LAWS OF MOTION : FRICTION-Self Practice
  1. A truck starts from rest and rolls down a hill with a constant acceler...

    Text Solution

    |

  2. A force of 5N gives a mass m(1), an acceleration of 8 m//s^(2), and a ...

    Text Solution

    |

  3. A body of mass 1 kg is acted upon by a force of 4000 dyne. As a result...

    Text Solution

    |

  4. A motor car of mass 20 quintal moving with velocity of 60 kmh^(-1), b...

    Text Solution

    |

  5. In an X-ray machine an electron is subjected to a force of 10^(-23) N ...

    Text Solution

    |

  6. A stone of mass 5kg falls from the top of a cliff 50m high and buries ...

    Text Solution

    |

  7. A bus starts from rest accelerating unifromly with 4 ms^(-2) . At t =...

    Text Solution

    |

  8. A motor car running at the rate of 7ms^(1) can be stooped by applying ...

    Text Solution

    |

  9. A force of 50N is inclined to the vertical at an angle of 30^(@) Find ...

    Text Solution

    |

  10. A sooterist moving with a speed of 36kmh^(-1) sees a child standing in...

    Text Solution

    |

  11. A ship of mass 3xx10^7kg initially at rest, is pulled by a force of 5x...

    Text Solution

    |

  12. A body of mass 5 kg is acted upon by two perpendicular forces of 4 N a...

    Text Solution

    |

  13. Forces of 5sqrt2 and 6sqrt2N are acting on a body of mass 1000 kg at a...

    Text Solution

    |

  14. A bullet of mass 50g moving with a speed of 500 ms^(-1) is brought to ...

    Text Solution

    |

  15. A cricket ball of mass 150 kg is moving with a velocity of 12 m//s and...

    Text Solution

    |

  16. A hammer weighing 3 kg moving with a velocity of 10ms^(-1) strikes aga...

    Text Solution

    |

  17. A rubber ball of mass 50g falls from a height of 100cm and rebounds to...

    Text Solution

    |

  18. Two billiard balls each of mass 0 .05 kg moving in opposite directions...

    Text Solution

    |

  19. A machine gun has a mass of 20kg It fires 30g bullets at the rate of 4...

    Text Solution

    |

  20. A ball of mass 20 gram hits a wall at an angle of 45^(@) with a veloci...

    Text Solution

    |