Home
Class 12
PHYSICS
A vertical hanging bar of length l and ...

A vertical hanging bar of length `l` and mass `m` per unit length carries a load of mass `M` at lower end, its upper end is clamped to a rigid support.The tensile stress a distance `x` from support is (`A``rarr` area of cross - section of bar)

A

`(Mg+mg(l-x))/(A)`

B

`(Mg)/(A)`

C

`(Mg+mgl)/(A)`

D

`((M+m)gx)/(Al)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment(Section-C)|29 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment(Section-D)|14 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment(Section-A)|54 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH INSTITUTE ENGLISH|Exercise SECTION - J|9 Videos

  • Mock test 03

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|44 Videos

Similar Questions

Explore conceptually related problems

A chain of length 'L' and mass 'M' is hanging by fixing its upper end to a rigid support. The tension in the chain at a distance 'x' from the rigid support is

A chain of mass M and length L is held vertical by fixing its upper end to a rigid support. The tension in the chain at a distance y from the rigid support is:

A chain of mass M and length L is held vertical by fixing its upper end to a rigid support. The tension in the chain at a distance y from the rigid support is:

A body of mass M is attached to the lower end of a metal wire, whose upper end is fixed . The elongation of the wire is l .

Moment of inertia of a uniform rod of length L and mass M , about an axis passing through L//4 from one end and perpendicular to its length is

Moment of inertia of a uniform rod of length L and mass M , about an axis passing through L//4 from one end and perpendicular to its length is

A thin bar of length L has a mass per unit length lambda , that increases linerarly with distance from one end. If its total mass is M and its mass per unit length at the lighter end is lambda_(0) , then the distance of the centre of mass from the lighter end is

A rod is of length 3 m and its mass acting per unit length is directly proportional to distance x from its one end. The centre of gravity of the rod from that end will be at

wire of length I has a ear mass density lambda and area of cross-section A and the Young's modulus y is suspended vertically from rigid support. The extension produced in wire due to its own weight

A string is hanging from a rigid support. A transverse pulse is excited at its free end. The speed at which the pulse travels a distance x is proportional to

AAKASH INSTITUTE ENGLISH-MECHANICAL PROPERTIES OF SOLIDS-Assignment(Section-B)
  1. The volume change of a solid copper cube 20 cm on an edge, when subjec...

    Text Solution

    |

  2. Three bars having length l, 2l and 3l and of cross-section A, 2A and 3...

    Text Solution

    |

  3. A force F is applied along a rod of transverse Sectional area A. The n...

    Text Solution

    |

  4. The strain energy stored in a body of volume V due to shear strain is ...

    Text Solution

    |

  5. A vertical hanging bar of length l and mass m per unit length carri...

    Text Solution

    |

  6. A metal wire having Poisson's ratio 1/4 and Young's modulus 8 xx 10^(1...

    Text Solution

    |

  7. An ideal gas has adiabatic exponent gamma. It expands according to the...

    Text Solution

    |

  8. Which of the following curve represents the correctly distribution of ...

    Text Solution

    |

  9. The length of a metal wire is l1 when the tension in it is T1 and is l...

    Text Solution

    |

  10. A wire can sustain a weight of 15 kg: If it cut into four equal parts,...

    Text Solution

    |

  11. Two wire A and B are stretched by same force. If for A and B, YA :YB= ...

    Text Solution

    |

  12. A bar is subjected to axial forces as shown. is the modulus of elastic...

    Text Solution

    |

  13. A metal ring of initial radius r and cross-sectional area A is fitted ...

    Text Solution

    |

  14. A material has normal density rho and bulk modulus K. The increase in ...

    Text Solution

    |

  15. A wire of length 5m is twisted through 30^(0) at free end If the radiu...

    Text Solution

    |

  16. One end of a uniform wire of length L and of weight W is attached rigi...

    Text Solution

    |

  17. Two rods A and B of the same material and length have radii r(1) and ...

    Text Solution

    |

  18. A uniform wire of length L and radius r is twist by an angle alpha. If...

    Text Solution

    |

  19. What is called the ratio of the breaking stress and the working stress...

    Text Solution

    |

  20. If delta is the depression produced in a beam of length L, breadth b a...

    Text Solution

    |