Home
Class 11
PHYSICS
A uniform chain of mass M = 4.8 kg hangs...

A uniform chain of mass M = 4.8 kg hangs in vertical plane as shown in the fig.
(a) Show that horizontal component of tension is same throughout the chain.
(b) Find tension in the chain at point P where the chain makes an angle `theta = 15^(@)` with horizontal.
(c) Find mass of segment AP of the chain.
[Take `g = 10 m//s^(2), "cos" 15^(@) = 0.96 , "sin"15^(@) = 0.25`]

Text Solution

Verified by Experts

The correct Answer is:
(b) `T_(P) = 21. 65 N`
(c) 3.05 kg
Promotional Banner

Topper's Solved these Questions

  • MOMENTUM AND CENTRE OF MASS

    ARIHANT|Exercise Momentum And Center of Mass|117 Videos
  • ROTATIONAL MOTION

    ARIHANT|Exercise PHYSICS|159 Videos

Similar Questions

Explore conceptually related problems

A chain of mass m and radius R placed on a smooth table is revolving with a speed v about a vertical axis coinciding with the symmetry axis of the chain. Find the tension in the chain.

If a simple pendulum of mass m is released from a horizontal position, find the tension in the string as a function of the angle theta with the horizontal.

Find the components of weight along and perpendicular to a plane if a mass of 4 kg is laying on the plane making an angle making an angle of 60^(@) with the horizontal .

A flexible chain of weight W hangs between two fixed points A and B at the same level. The inclination of the chain with the horizontal at the two points of support is theta = 60^(@) . What is the tension of the chain at the point P where inclination of chain with horizonrtal is phi = 30^(@)

A chain with uniform mass per unit length lies in a vertical plane along the slope of a smooth hill. The two end of the chain are at same height. If the chain is released from this position find its acceleration.

A uniform circular chain of radius r and mass m rests over a sphere of radius R as shown in figure. Friction is absent everywhere and system is in equilibrium . Find the tension in the chain.

A uniform flexible chain of mass m and length 2l hangs in equilibrium over a smooth horizontal pin of negligible diameter. One end of the chain is given a small vertical displacement so that the chain slips over the pin. The speed of chain when it leaves the pin is

A uniform flexible chain of mass m and length l hangs in equilibrium over a smooth horizontal pin of neglible diameter. One end of the chain is given a small verticle displacement so that the chain slips over the pin. The speed of chain when it leaves pin is

A block of mass m is attached to a chain as shown in the diagram. Find the tension in each of the three chains. The ring and chains are light.

ARIHANT-NEWTONS LAWS OF MOTION-All Questions
  1. A triangular wedge W having mass M is placed on an incline plane with ...

    Text Solution

    |

  2. In the system shown in fig, mass of the block is m(1) = 4 kg and that...

    Text Solution

    |

  3. A uniform chain of mass M = 4.8 kg hangs in vertical plane as shown in...

    Text Solution

    |

  4. Block A of mass M is placed on an incline plane, connected to a string...

    Text Solution

    |

  5. Figure shown a fixed surface inclined at an angle theta to the horizo...

    Text Solution

    |

  6. In the system shown in the figure AB and CD are identical elastic cord...

    Text Solution

    |

  7. Blocks A and B have dimensions as shown in the fig. and their masses a...

    Text Solution

    |

  8. Three identical smooth balls are placed between two vertical walls as ...

    Text Solution

    |

  9. A horizontal wooden block has a fixed rod OA standing on it. From top ...

    Text Solution

    |

  10. In the arrangement shown in the fig. the pulley, the spring and the th...

    Text Solution

    |

  11. In the arrangement shown in the fig. a monkey of mass M keeps itself a...

    Text Solution

    |

  12. An ideal spring is in its natural length (L) with two objects A and B ...

    Text Solution

    |

  13. The fig. shows an infinite tower of identical springs each having forc...

    Text Solution

    |

  14. In the system shown in the fig. there is no friction and string is lig...

    Text Solution

    |

  15. In the system shown in the fig., the bead of mass m can slide on the s...

    Text Solution

    |

  16. In the arrangement shown in the fig. all pulleys are mass less and the...

    Text Solution

    |

  17. In the fig. shown, the pulley and string are mass less and the incline...

    Text Solution

    |

  18. A triangular wedge A is held fixed and a block B is released on its in...

    Text Solution

    |

  19. A block A is made to move up an inclined plane of inclinationtheta wit...

    Text Solution

    |

  20. A 50 kg man is standing at the centre of a 30 kg platform A. Length of...

    Text Solution

    |