Home
Class 11
PHYSICS
A 1 m rod of mass 100 kg is hanging from...

A 1 m rod of mass 100 kg is hanging from two in extensible support strings at its ends of equal lengths. If an another mass of 20 kg is placed on rod at a distance 30 cm from the left end, find the tension in the two support strings, if rod remains horizontal. Take `g = 10m//s^(2)`
[560 N, 640 N]

Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise 2.2|1 Videos

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise 2.3|1 Videos

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exerice|4 Videos

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise exercise 1.3|3 Videos

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|63 Videos
PHYSICS GALAXY - ASHISH ARORA-NEWTONS LAWS OF MOTION-Practice Exercise
  1. Two masses m and 2m are connected by a mass less string which passes o...

    Text Solution

    |

  2. In figure-2.47 the tension in the diagonal string is 60 N. Find the ma...

    Text Solution

    |

  3. A 1 m rod of mass 100 kg is hanging from two in extensible support str...

    Text Solution

    |

  4. Find the tension in each cord in figure-2.48, if the weight of the sus...

    Text Solution

    |

  5. A horizontal uniform boom that weighs 200 N and is 5m long supports a ...

    Text Solution

    |

  6. A step pulley system is shown in figure-2.50. Find the relation in mas...

    Text Solution

    |

  7. A nut cracker is used to crack a nut. In it nut is held in two arms at...

    Text Solution

    |

  8. Two cubes of masses m(1) and m(2) lie on two frictionless slopes of th...

    Text Solution

    |

  9. In the arrangement shown in figure-2.68 the masses of the wedge M and ...

    Text Solution

    |

  10. A body with a mass m slides along the surfac of a trihedral prism of m...

    Text Solution

    |

  11. If the man manages to keep himself at rest on platform, as shown in f...

    Text Solution

    |

  12. Calculate the force P required to cause the block of weight W(2)=200N ...

    Text Solution

    |

  13. Figure-2.84 shows a man ofmass M standing on a board of mass m.What mi...

    Text Solution

    |

  14. Figure-2.85 shows a block B of mass m, cart C of mass M, and the coeff...

    Text Solution

    |

  15. In figure-2.86, the blockA of mass M(1) rests on a rough horizontal su...

    Text Solution

    |

  16. In the arrangement shown in figure the masses of the wedge M and the b...

    Text Solution

    |

  17. In the situation shown in figure-2.102, (a) What minimum force will m...

    Text Solution

    |

  18. In the sitution shown in figure there is no friction between 2 kg and...

    Text Solution

    |

  19. A smooth semicircular wire-track of radius R is fixed in a vertical pl...

    Text Solution

    |

  20. Find the acceleration of masses m(1), m(2) and m(3) shown in figure-2....

    Text Solution

    |