Home
Class 12
PHYSICS
A pendulum is hanging from the ceiling o...

A pendulum is hanging from the ceiling of a trolley which moves down a smooth inclined plane. Then

A

`theta = alpha`

B

`alpha = 0^(@)`

C

`theta = 2 alpha`

D

`alpha = 2 theta`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH SERIES|Exercise EXERCISE - II|136 Videos

  • GEOMETRICAL OPTICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|10 Videos

  • LOGIC GATES

    AAKASH SERIES|Exercise Exercise (Very Short Answer)|10 Videos

Similar Questions

Explore conceptually related problems

A simple pendulum is suspended from the ceiling of trolley which is sliding down on a inclined plane of inclination theta Find the angle made by the string with normal to the trolley a) when trolley slides down with uniform velocity b) when the plane is smooth.

A pendulum of mass m hangs from a support fixed to a trolley which is moving up to the inclined plane with uniform acceleration 'a'. The angle which the string makes with vertical in equilibrium is

A simple pendulum is hanging from the roof of a trolley which is moving horizontally with acceleration g. If length of the string is L and mass of the bob is m, then time period of oscillation is

A pendulum is hanging from the ceiling of a cage. When the cage is moving up with certain acceleration and when it is moving down with the same acceleration, the tensions in the string are T_(1) and T_2 respectively. When the cage moves horizontally with the same acceleration, the tension in the string is,

A plumb bob of mass 1 kg is hung from the ceiling of a train compartment.The train moves on an inclined plane with constant velocity. If the angle of inclined is 30^(@) .Find the angle made by the string with the normal to the ceiling .Also ,Find the tension in the string (g = 10 m//s^(2))

A plumb bob of mass 1 kg is hung from the ceiling of a train compartment.The train moves on an inclined plane with constant velocity. If the angle of inclined is 30^(@) .Find the angle made by the string with the normal to the ceiling .Also ,Find the tension in the string (g = 10 m//s^(2))

A seconds pendulum is suspended from the ceiling of a trolley moving horizontally with an acceleration of 4 m//s^(2) . Its period of oscillation is

A pendulum is hanging from the ceiling of a car having an acceleration a_0 with respect to the road. Find the angle made by the string with the vertical.

A pendulum of mass m and length l is suspended from the ceiling of a trolley which has a constant acceleration a in the maximum deflection theta of the pendulum from the vertical.

A bob of mass m hangs from the ceiling of a smooth trolley car which is moving with a constant acceleration a. If young's modulus, radius and length of the string are Y, r and I , respectively, find the (a) stress in the string and (b) extension of the string when it makes a constant angle relative to vertical.

AAKASH SERIES-LAWS OF MOTION-PRACTICE EXERCISE
  1. A block A of mass 6kg is applied on a frictionless table. A thread tie...

    Text Solution

    |

  2. A small sphere is suspended by a stirng from the celling of a car. If ...

    Text Solution

    |

  3. A pendulum is hanging from the ceiling of a trolley which moves down a...

    Text Solution

    |

  4. Acceleration of block 'm' is (theta lt 45^(@))

    Text Solution

    |

  5. A force of 147N is required to just slide a sledgeweighing 500N over a...

    Text Solution

    |

  6. A block is sliding on a rough horizontal surface. If the contact force...

    Text Solution

    |

  7. A block of mass 20kg is placed on a rough horizontal plane and a horiz...

    Text Solution

    |

  8. If the coefficient of friction is sqrt3, the angle of friction is

    Text Solution

    |

  9. A block of mass 5kg is lying on a rough horizontal surface. The coeffi...

    Text Solution

    |

  10. The co-efficient of static & kinetic friction are 0.6 & 0.3 The minimu...

    Text Solution

    |

  11. A 4 kg mass is resting on a horizontal surface. For this surface mus =...

    Text Solution

    |

  12. A smooth wedge of mass M is pushed with an acceleration a=gtantheta an...

    Text Solution

    |

  13. Two bodies having the same mass 2kg each have different surface areas ...

    Text Solution

    |

  14. A man slides down on a telegraphic pole with an acceleration equal to ...

    Text Solution

    |

  15. Determine the maximum acceleration of the train I which a box lying on...

    Text Solution

    |

  16. A body of mass 10kg is under the action of 138N on the horizontal surf...

    Text Solution

    |

  17. Two blocks of masses m and 3m on a horizontal surface are in contact w...

    Text Solution

    |

  18. A horizontal force of 150N produces an acceleration of 2m/s2 in a body...

    Text Solution

    |

  19. A block of mass 10kg pushed by a horizontal force F on a horizontal ro...

    Text Solution

    |

  20. A man of mass 60 kg sitting on ice pushes a block of mass of 12kg on i...

    Text Solution

    |