Home
Class 11
PHYSICS
A pebble of mass 0.07 kg is thrown verti...

A pebble of mass 0.07 kg is thrown vertically upwards. Give the direction and magnitude of the net force on the pebble:- at the highest point where it is momentarily at rest. Do your answers change if the pebble was thrown at an angle of `45^@` with the horizontal direction? Ignore air resistance.

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A pebble of mass 0.05 kg is thrown vertically upwards. Give the direction and magnitude of the net force on the pebble:- during its upward motion.

A pebble of mass 0.06 kg is thrown vertically upwards. Give the direction and magnitude of the net force on the pebble:- during its downward motion.

Give the magnitude and direction of the net force acting on a stone of mass 0.1kg:- just after it is dropped from the window of a train accelerating with 1m s^-2 , Neglect air resistance throughout.

Give the magnitude and direction of the net force acting on a stone of mass 0.1kg:- just after it is dropped from the window of a stationary train, Neglect air resistance throughout.

Give the magnitude and direction of the net force acting on a stone of mass 0.1kg:- lying on the floor of a train which is accelerating with 1 m s^-2 , the stone being at rest relative to the train.Neglect air resistance throughout.

Give the magnitude and direction of the net force acting on a stone of mass 0.1kg:- just after it is dropped from the window of a train running at a constant velocity of 36 km//h , Neglect air resistance throughout.

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

    Text Solution

    |

  2. A pebble of mass 0.05 kg is thrown vertically upwards. Give the direct...

    Text Solution

    |

  3. A pebble of mass 0.07 kg is thrown vertically upwards. Give the direct...

    Text Solution

    |

  4. Give the magnitude and direction of the net force acting on a stone of...

    Text Solution

    |

  5. Give the magnitude and direction of the net force acting on a stone of...

    Text Solution

    |

  6. Give the magnitude and direction of the net force acting on a stone of...

    Text Solution

    |

  7. Give the magnitude and direction of the net force acting on a stone of...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |