Home
Class 12
PHYSICS
A cylindrically shaped piece of collagen...

A cylindrically shaped piece of collagen (a substance found in the body in connective tissue) is being stretched by a force that increases from 0 to `3.0xx10^(-2)N`. The length and radius of the collagen are, respectively, 2.5 and 0.091 cm, and Young's modulus is `3.1xx10^(6)N//m^(2)`. If the strtching obeys Hooke's law, what is the spring constant k for collagen ?

A

`3.5xx10^(3)N//m`

B

`1.0xx10^(3)N//m`

C

`3.2xx10^(2)N//m`

D

`6.4xx10^(2)N//m`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (More than One Correct Choice Type)|8 Videos

  • ELASTICITY

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Linked Comprehension)|6 Videos

  • ELASTICITY

    RESNICK AND HALLIDAY|Exercise CHECKPOINT|1 Videos

  • CURRENT AND RESISTANCE

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer Type)|3 Videos

  • ELECTRIC CHARGES AND FIELDS

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer Type )|3 Videos

Similar Questions

Explore conceptually related problems

The Young's modulus of steel is 2xx10^(11)N//m^(2) . If the interatomic spacing of the metal is 2.5 Å. Then the interatomic force constant is,

Young's modulus of steel is 19xx10^(10) N//m^(2) Express it in "dyne"//cm^(2) . Here dyne is the CG unit of force.

Young's modulus for steel is 2xx10^(10)N//m^(2) . If the interatomic distance for steel is 3 Å, then the interatomic force constant for steel will be

The area of a cross-section of steel wire is 0.1 cm^(-2) and Young's modulus of steel is 2 x 10^(11) N m^(-2) . The force required to stretch by 0.1% of its length is

The diameter of a brass rod is 4 mm and Young's modulus of brass is 9 xx 10^(10) N//m^(2) . The force required to stretch by 0.1 % of its length is

The area of a cross section of steel wire is 0.1cm^2 and Young's modulus of steel is 2xx10^(11)Nm^-2 . The force required to strech by 0.1% of its length is

The diameter of a brass rod is 4 mm and Young's modulus of brass is 9xx10^(10)" N/m"^(2) . The force required to stretch by 0.1% of its length

How much force is required to produce an increase of 0.2 % in the length of a brass wire of diameter 0.6 mm (Young's modulus for brass =0.9 xx 10^(11) N//m^(2) )

Young 's modulus of steel is 2.0 xx 10^(11)N m//(2) . Express it is "dyne"/cm^(2) .

A wire of area of cross section 1xx10^(-6)m^(2) and length 2 m is stretched through 0.1 xx 10^(-3)m . If the Young's modulus of a wire is 2xx10^(11)N//m^(2) , then the work done to stretch the wire will be

RESNICK AND HALLIDAY-ELASTICITY-PRACTICE QUESTIONS
  1. A cylinder with a diameter of 0.240 m is placed between the plates of ...

    Text Solution

    |

  2. A wire elongates by l mm when a load W is hanged from it. It the wire ...

    Text Solution

    |

  3. A cable stretched by an amount d when it supports a crate of mass M. T...

    Text Solution

    |

  4. A uniform rod of length L is free to rotate in a vertical plane about ...

    Text Solution

    |

  5. A wooden wheel of radius R is made of two semicircular part . The two ...

    Text Solution

    |

  6. A tow truck is pulling a car out of a ditch by means of steel cable th...

    Text Solution

    |

  7. A rubber cube of side 5 cm has one side fixed while a tangential force...

    Text Solution

    |

  8. A steel wire of length 20 cm and cross - section 1 mm^(2) is tied rigi...

    Text Solution

    |

  9. When subjected to a force of compression, the length of a bone decreas...

    Text Solution

    |

  10. A uniform rod of mass m. length L, area of cross- secticn A is rotated...

    Text Solution

    |

  11. Between each pair of vertebrae in the spinal column is a cylindrical d...

    Text Solution

    |

  12. The figure shows two creates that are connected by a steel wire that p...

    Text Solution

    |

  13. The brick shown in the figure is glued to the floor. A 3500 N force is...

    Text Solution

    |

  14. A spring with constant k = 78 N/m is at the base of a frictionless, 30...

    Text Solution

    |

  15. The maximum compressional stress that a bone can withstand is 1.6xx10^...

    Text Solution

    |

  16. The shear modulus of steel is 8.1xx10^(10)N//m^(2). A steel nail of ra...

    Text Solution

    |

  17. A gymnast does a one - arm handstand. The humerus, which is the upper ...

    Text Solution

    |

  18. A solid brass sphere is subjected to a pressure of 1.0xx10^(5) Pa due ...

    Text Solution

    |

  19. A cylindrically shaped piece of collagen (a substance found in the bod...

    Text Solution

    |

  20. One end of a piano wire is wrapped around a cylindrical tuing peg and ...

    Text Solution

    |