Home
Class 12
PHYSICS
A wire 2 m in length suspended verticall...

A wire 2 m in length suspended vertically stretches by. 10 mm when mass of 10 kg is attached to the lower end. The elastic potential energy gain by the wire is (take g = `10 m//s^(2)`)

A

0.5 J

B

5 J

C

50 J

D

500 J

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH INSTITUTE|Exercise Assignment(Section-B)|24 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH INSTITUTE|Exercise Assignment(Section-C)|28 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH INSTITUTE|Exercise EXERCISE|19 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH INSTITUTE|Exercise SECTION - J|9 Videos
  • Mock test 03

    AAKASH INSTITUTE|Exercise EXAMPLE|37 Videos

Similar Questions

Explore conceptually related problems

A wire 2m in length suspended vertically stretches by 1mm when a mass of 20 kg is attached to the lower end. The elastic potential energy gained by wire is ………… (use g= 10 m//s^2)

A metal wire of length L is suspended vertically from a rigid support. When a bob of mass M is attached to the lower end of wire, the elongation of the wire is l:

A wire suspended vertically from one of its ends is stretched by attaching a weight of 100 N to its lower end. What is the elastic potential energy stored in the wire, if the weight stretches the wire by 1.5 mm ?

A wire suspended vertically is stretched by a 20 kgf. applied to its free end. The increase in length of the wire is 2 mm. The energy stored in the wire is (g=10ms^(-2)) :

A wire suspended vertically from one end is stretched by attaching a weight of 20 N to the lower end. The weight stretches the wire by 1 mm. How much energy is gained by the wire ?

A uniform nickel wire of length 3.14 m and radius 10^(-3) hangs vertically. If a mass of 20 kg is attached to its free end. The extension in the wire is, (Young's modulus of nickel =20xx10^(10)N//m^(2) )

When a block of mass M is suspended by a long wire of length L, the length of the wire becomes (L+l). The elastic potential energy stored in the extended wire is

A block of mass M is suspended from a wire of length L, area of cross-section A and Young's modulus Y. The elastic potential energy stored in the wire is

AAKASH INSTITUTE-MECHANICAL PROPERTIES OF SOLIDS-Assignment(Section-A)
  1. A steel wire of diameter 2 mm has a breaking strength of 4xx10^(5)N. W...

    Text Solution

    |

  2. A Steel wire is 1m long and 1mm^(2) in area of cross-section. If it ta...

    Text Solution

    |

  3. A wire 2 m in length suspended vertically stretches by. 10 mm when mas...

    Text Solution

    |

  4. A wire of length L and cross-sectional area A is made of material of Y...

    Text Solution

    |

  5. A spherical ball contracts in volume by 0.02% when subjected to a norm...

    Text Solution

    |

  6. What is the percentage increase in length of a wire of diameter 2.5 mm...

    Text Solution

    |

  7. Two exactly similar wires of steel and copper are stretched by equal f...

    Text Solution

    |

  8. Which of the following is the graph showing stress-strain variation f...

    Text Solution

    |

  9. A steel rod has a radius 10 mm and a length of 1.0 m. A force stretch...

    Text Solution

    |

  10. The elastic limit of stees is 8xx10^8Nm^-2 andits Young modulus 2x10^1...

    Text Solution

    |

  11. As shown in figure, by combining together copper and steel wires of sa...

    Text Solution

    |

  12. Select the correct alternative(s).

    Text Solution

    |

  13. A metallic rod of length l and cross-sectional area A is made of a mat...

    Text Solution

    |

  14. The Poisson’s ratio of a material is 0.5. If a force is applied to a w...

    Text Solution

    |

  15. The load versus elongation graph for four wires of the same material i...

    Text Solution

    |

  16. A uniform heavy rod of weight W, cross sectional area a and length L i...

    Text Solution

    |

  17. If in case A, elongation in wire of length L is t then for same wire e...

    Text Solution

    |

  18. In the given figure, if the dimensions of the two wires are same but m...

    Text Solution

    |

  19. If the Bulk modulus of lead is 8.0xx10^(9)N//m^(2) and the initial den...

    Text Solution

    |

  20. Two wires A and B of same material have radii in the ratio 2:1 and le...

    Text Solution

    |