Home
Class 11
PHYSICS
The rear side of a truck is open and a b...

The rear side of a truck is open and a box of 40 kg mass is placed 5 m away from the open end as shown in Fig. 5.22. The coefficient of friction between the box the surface below it is 0.15. On a straight road, the truck starts from rest and accelerates with 2m `S^(-2)`. The distance from the starting point does the box fall the truck is (Ignore the size of the box).

A

20m

B

10m

C

`sqrt(20)m`

D

5m

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|108 Videos

  • LAWS OF MOTION

    AAKASH SERIES|Exercise EXERCISE - I|158 Videos

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise Practice Exercise|15 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH SERIES|Exercise EXERCISE-3|43 Videos

Similar Questions

Explore conceptually related problems

The rear side of a truck is open and a box of 40 kg mass is placed 5 m away from the open end as shown in Figure. The coefficient of friction between the box the surface below it is 0.15. On a straight road The truck starts from rest and accelerates with 2 ms_(-2) . At what distance from the starting point does the box fall the truck? (Ignore the size of the box).

The rear side of truck is open and a box of mass 50kg is placed at 3.2m away from the open end. The co-efficient of friction between the box and the surface is 0.2. If the truck starts from rest and moves on a straight road with acceleration 2.1ms^(-2) the box falls off the truck after a time (g=10ms^(-2))

AAKASH SERIES-LAWS OF MOTION-EXERCISE - II
  1. A block of mass 1kg lies on a horizontal surface in the truck, the coe...

    Text Solution

    |

  2. A box is placed on the floor of a truck moving with an acceleration of...

    Text Solution

    |

  3. The rear side of a truck is open and a box of 40 kg mass is placed 5 m...

    Text Solution

    |

  4. A horizontal force of 10 N is necessary to just hold a block stationar...

    Text Solution

    |

  5. A person holds a block weighing 2kg between his hands & keeps it from ...

    Text Solution

    |

  6. An eraser weighing 2N is pressed against the black board with a force ...

    Text Solution

    |

  7. A block of mass 4kg is placed in contact with the front vertical surfa...

    Text Solution

    |

  8. A book of weight 20 N is pressed between two hands and each hand exert...

    Text Solution

    |

  9. A man of mass 40 kg is at rest between the walls as shown in the figur...

    Text Solution

    |

  10. A wooden block is placed on an inclined plane. The block just begins t...

    Text Solution

    |

  11. A block of mass 2 kg rests on rough inclined plane making an angle of ...

    Text Solution

    |

  12. A body takes 1(1)/(3) times as much time to slide down a rough incline...

    Text Solution

    |

  13. A block of mass 2kg is lying on a rough inclined plane. The force need...

    Text Solution

    |

  14. A block sliding down a rough 45^(@) inclined plane has half the veloci...

    Text Solution

    |

  15. A block is pushed up a rough inclined plane of 45^(@). If the time of ...

    Text Solution

    |

  16. The lengths of smooth & rough inclined planes of 45^(@) inclination is...

    Text Solution

    |

  17. A body is allowed to slide from the top along a smooth inclined plane ...

    Text Solution

    |

  18. A block slides down a slope of angle theta with constant velocity. It ...

    Text Solution

    |

  19. A 30 kg box has to move up an inclined slope of 30^(@) to the horizont...

    Text Solution

    |

  20. An engine of one metric ton is going up an inclined plane, 1 in 2 at t...

    Text Solution

    |