Home
Class 11
PHYSICS
A rubber band originally 30 cm long isst...

A rubber band originally 30 cm long isstretched to a length of 32 cm by a certain load. What is the strain produced?

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

A rubber band originally 30 cm. long is stretched to a length of 32cm by a certain load. What is the strain produced?

The focal length of a convex lens is 20 cm.What is the power?

A 3m long copper wire is stretched to produce and extension of 0.3 cm. If poisson's ratio is 0.26 for copper. What is the lateral strain produced in the wire?

Snehal has a red ribbon that is 80 cm long and a blue ribbon 2.20 m long. What is the ratio of the length of the red ribbon to that of the blue ribbon ?

The area of a rectangle with length 10 cm is 60 cm^2 . What is breadth ?

Solve the numerical problem An object is placed at 6 cm in front of a concave mirror of focal length 10 cm. Find the position and nature of the image. What is the magnification produced by the mirror?

Write the length of largest chord of a circle with radius 3.2 cm.

Solve the following examples: A pendulum having a length of 30 cm takes 30 seconds to complete 20 oscillations. What is the time period of that pendulum?

A 10 cm long stick in kept horizontally in front of the concave mirror having focal length of 10 cm in such a way that the end of the stick closest to the pole is at a distance of 20 cm. What will be the lengthy of the image?

CHETANA PUBLICATION-MECHANICAL PROPERTIES OF SOLIDS-EXERCISE
  1. A steel wire having crosssectional area 1.2 mm2 isstretched by a force...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. An aluminium wire and a steel wire are of the same length and crosssec...

    Text Solution

    |

  16. Calculate the horizontal force required to just move a block of mass 4...

    Text Solution

    |

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

    Text Solution

    |

  18. A block of mass 40 kg is at rest, on the horizontal surface, The force...

    Text Solution

    |

  19. Two wires P and Q are of the same diameter and having their lengths in...

    Text Solution

    |

  20. A tangential force of 2100 N is applied on the surface area 3 xx 10^-6...

    Text Solution

    |