Home
Class 11
PHYSICS
Calculate the work done in stretching a ...

Calculate the work done in stretching a steel wire of length 2 m and cross sectional area 0.0225 mm2, when a load of 100 N isslowly applied to its free end. (young's Modules of steel=`2 xx 10^11 N//m^2`)

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL METHODS

    CHETANA PUBLICATION|Exercise EXERCISE|98 Videos
  • MOTION IN A PLANE

    CHETANA PUBLICATION|Exercise EXERCISE|118 Videos

Similar Questions

Explore conceptually related problems

Calculate the work done in stretching a steel wire of length 2m and cross sectional area 0.0225mm2 when a load of 100 N is slowly applied to its free end.(Young's modulus of steel = 2 x 10¹¹ N/m² )

A steel wire of length 5 m and area of cross-section 4 mm^(2) is stretched by 2 mm by the application of a force. If young's modulus of steel is 2xx10^(11)N//m^(2), then the energy stored in the wire is

The increase in energy of a metal bar of length L and cross-sectional area A when compressed with a load M along its length is (where, Y= Young's modulus of the material of metal bar)

A telephone wire 125m long and 1mm in radius is stretched to a length 125.25m when a force of 800N is applied. What is the value of Young’s modulus for material of wire?

What is the stress in the wire which is 50 m long and 0.01 cm^2 in cross section, if the wire bears a load of 100 kg

A wire of mild steel has an initial length 1.5 m and diameter 0.60 mm gets extended by 6.3 mm when a certain force is applied to it. If Young's modulus of mild steel is 2.1 xx 10^11 N/m^2 . Calculate the force applied

A telephone wire 125 m long and 1 mm in radius is stretched to a length of 125.25m when a force of 800N is applied. What is the value of young's Modulus for the material of the wire ?

A wire of mild steel as initial length 1.5m and diameter 0.60mm gets extended by 6.3 mm when a certain force is applied to it. If Young’s modulus of mild steel is 2.1 xx 10^11 N//m^2 , calculate force applied.

A metal wire of length 2.5 m and area of cross section 1.5 xx 10^-6 m^2 is stretched through 2 mm. Calculate the work done during stretching. (Y= 1.25xx 10^11 Nm^-2 ).

A uniform steel rod of 2.5 mm^2 cross sectional area is heated through 40^@C . The force exerted it is ________. (alpha_(steel) = 1.2 xx 10^-5 /^@ C, Y_(steel)= 2 xx 10^11 N/m^2)

CHETANA PUBLICATION-MECHANICAL PROPERTIES OF SOLIDS-EXERCISE
  1. A body of 37 kg rests on a rough horizontalsurface. The minimum horizo...

    Text Solution

    |

  2. A wire gets stretched by 4 mm due to a certain load. If the same load ...

    Text Solution

    |

  3. Calculate the work done in stretching a steel wire of length 2 m and c...

    Text Solution

    |

  4. A solid metal sphere of volume 0.31 m^3 is dropped in on ocean where w...

    Text Solution

    |

  5. A wire of mild steel has an initial length 1.5 m and diameter 0.60 mm ...

    Text Solution

    |

  6. A composite wire is prepared by joining a tungsten wire and steel wire...

    Text Solution

    |

  7. A steel wire having crosssectional area 1.2 mm2 isstretched by a force...

    Text Solution

    |

  8. A telephone wire 125 m long and 1 mm in radius is stretched to a lengt...

    Text Solution

    |

  9. A rubber band originally 30 cm long isstretched to a length of 32 cm b...

    Text Solution

    |

  10. What is the stress in the wire which is 50 m long and 0.01 cm^2 in cro...

    Text Solution

    |

  11. What is the strain in a wire cable of original length 50m, whose lengt...

    Text Solution

    |

  12. Calculate the horizontal force required to just move a block of mass 2...

    Text Solution

    |

  13. The minimum force required to keep a block sliding with a uniform velo...

    Text Solution

    |

  14. A volume of 20 litres of wateris compressed by a pressure of 20atmosph...

    Text Solution

    |

  15. Find the energy stored per unit volume of a steel wire of length 1m wh...

    Text Solution

    |

  16. A copper wire and steel wire both have the same length and radius are ...

    Text Solution

    |

  17. There are 2 wires of the same material. Their radii and lengths are in...

    Text Solution

    |

  18. What pressure should be applied to a lead block, to reduce its volume ...

    Text Solution

    |

  19. A metal wire of length 2.5 m and area of cross section 1.5 xx 10^-6 m^...

    Text Solution

    |

  20. Determine the pressure required to reduce the given volume by 1%. Bulk...

    Text Solution

    |