Home
Class 11
PHYSICS
In fig, a mass 5 kg slides without frict...

In fig, a mass 5 kg slides without friction on an inclined plane making an angle 30º with the horizontal. Then the acceleration of this mass when it is moving upwards, the other mass is 10 kg. The pulleys are massless and frictionless. Take g = 10 m/sec2.-

A

`.33m//sec^(2)`

B

`3.3m//sec^(2)`

C

`33//sec^(2)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SHM-WAVE,GRAVITATION,FLUID,HEAT

    MOTION|Exercise EXERCISE|109 Videos

Similar Questions

Explore conceptually related problems

Find the acceleration of masses m_(1) and m_(2) moving down the smooth incline plane. The string and the pulley are masseless and frictionless.

When a solid sphere rolls without slipping down an inclined plane making an angle theta with the horizontal, the acceleration of its centre of mass is a . If the same sphere slides without friction, its.

A brick of mass 2kg begins to slide down on a plane inclined at an angle of 45^(@) with the horizontal. The force of friction will be

A 10 kg block slides without acceleration down a rough inclined plane making an angle of 20^(@) with the horizontal. Calculate the acceleration when the inclination of the plane is increased to 30^(@) and the work done over a distance of 1.2m . Take g=9.8ms^(-2) .

A person pushes a block of mass 4 kg up a frictionless inclined plane 10 m long and that makes an angle of 30^@ with the horizontal . Then the work done is

A block of mass 2kg rests on a rough inclined plane making an angle of 30^@ with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is

A block A of mass 14 kg moves alongg an inclined plance that makes an angle of 30^(@) with the horizontal . This block is connected to another block B of mass 14 kg by a taut massless string that runs around a massless frictionless pulley . The block B moves down with constant velocity . Calculate force of friction and coefficient of kinetic friction .

A body of mass 10kg is placed on a smooth inclined plane making an angle of 30^(@) with the horizontal, the component of the force of gravity trying to move the body down the inclined plane is [g=9.8m//s^(2)]

MOTION-MECHANICS-EXERCISE
  1. A balloon of mass M and a fixed size starts coming down with an accele...

    Text Solution

    |

  2. A conveyor belt is moving horizontally with a uniform velocity of 2 m/...

    Text Solution

    |

  3. In fig, a mass 5 kg slides without friction on an inclined plane makin...

    Text Solution

    |

  4. Two masses m1 and m2 are connected by light string, which passes over ...

    Text Solution

    |

  5. Two blocks of masses 2.9 kg and 1.9 kg are suspended from a rigid supp...

    Text Solution

    |

  6. Body A is placed on frictionless wedge making an angle  with the hori...

    Text Solution

    |

  7. A triangular block of mass M with angle 30º, 60º, 90º rests with its 3...

    Text Solution

    |

  8. A body of mass 8 kg is hanging from another body of mass 12 kg. The co...

    Text Solution

    |

  9. Two blocks of mass 8 kg and 5 kg are connected by a heavy rope of mass...

    Text Solution

    |

  10. A pendulum of length  = 1 m is released from 0 = 60º. The rate of ch...

    Text Solution

    |

  11. A particle moves along a circle of radius R =1m so that its radius vec...

    Text Solution

    |

  12. Starting from rest, a particle rotates in a circle of radius R  2 m w...

    Text Solution

    |

  13. A particle is moving in a circle of radius 1 m with speed varying with...

    Text Solution

    |

  14. A ball suspended by a thread swings in a vertical plane so that its ac...

    Text Solution

    |

  15. A particle suspended from a fixed point, by a light inextensible threa...

    Text Solution

    |

  16. A particle is projected with a speed u at angle theta with the horizon...

    Text Solution

    |

  17. A stone of mass m tied to the end of a string revolves in a vertical c...

    Text Solution

    |

  18. A rubber band of length l has a stone of mass m tied to its one end. I...

    Text Solution

    |

  19. The equation of motion of a particle moving on circular path (radius 2...

    Text Solution

    |

  20. The kinetic energy of a particle moving along a circle of radius R dep...

    Text Solution

    |