Home
Class 11
PHYSICS
A spring of force constant k and natural...

A spring of force constant k and natural length 6l is broken in three parts of length ratio 1:2:3 find the spring constant of each part.

Text Solution

Verified by Experts


For the spring: spring constant `xx` natural length=constant
`kxx6l=k_(1)xxl=k_(2)xx2l=k_(3)xx3l`
`k_(1)=6k,k_(2)=3k,k_(3)=2k`
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    CP SINGH|Exercise EXERCISES|84 Videos

  • NEET PREVIOUS YEAR

    CP SINGH|Exercise Solved Questions|64 Videos

  • RELATIVE MOTION

    CP SINGH|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

A spring fo spring constant k is broken in the length ratio 1:3. The spring constant of larger part will be

A spring of stiffness constant k and natural length l is cut into two parts of length 3l//4 and l//4 , respectively, and an arrangement is made as shown in figure . If the mass is slightly displaced , find the time period of oscillation.

A spring of constant K is cut into two parts of length in the ratio 2 : 3 . The spring constant of large spring is

A spring of certain length and having spring constant k is cut into two pieces of length in a ratio 1:2 . The spring constants of the two pieces are in a ratio :

A spring of force constant k is cut into two pieces whose lengths are in the ratio 1:2. The force constant of the longer piece?

A ring of mass m is attached to a horizontal spring of spring constant k and natural length l_0 . The other end of the spring is fixed and the ring can slide on a horizontal rod as shown. Now the ring is shifted to position B and released Find the speed of the ring when the spring attains its natural length.

A spring of force constant k is cut into there equal part what is force constant of each part ?

A spring of force constant k is cut into two parts whose lengths are in the ratio 1:2 . The two parts are now connected in parallel and a block of mass m is suspended at the end of the combined spring. The period of oscillation of block is

Assertion A spring of force constatn k is cut in to two piece having lengths in the ratio 1:2 The force constant of series combination of the two parts is (3k)/(2) The spring connected in series are represented by k=k_(1)+k_(2)

A spring of force constant k extends by a length X on loading . If T is the tension in the spring then the energy stored in the spring is

CP SINGH-NEWTONS LAWS OF MOTION-EXERCISES
  1. A spring of force constant k and natural length 6l is broken in three ...

    Text Solution

    |

  2. Action and reaction (i) act on two different objects (ii) have equ...

    Text Solution

    |

  3. A body of 5kg is moving with a velocity of 20m/s. If a force of 100N i...

    Text Solution

    |

  4. A car moving with a velocity of 10m/s can be stopped by the applicatio...

    Text Solution

    |

  5. A ball of mass 0.2 kg is thrown vertically upwards by applying a force...

    Text Solution

    |

  6. A force vector applied on a mass is represented as vec(F)=6hat(i)-8hat...

    Text Solution

    |

  7. A body of mass 2kg moving on a horizontal surface with an initial velo...

    Text Solution

    |

  8. A body of mass 1 kg is moving towards east with a uniform speed of 2m...

    Text Solution

    |

  9. A force F1 acts on a particle so as to accelerate it from rest to a ve...

    Text Solution

    |

  10. which of the following is correct order fo forces?

    Text Solution

    |

  11. A solid sphere of mass 2 kg is resting inside a cube as shown in fig. ...

    Text Solution

    |

  12. A particle of mass m is at rest at the origin at time t=0 It is subjec...

    Text Solution

    |

  13. Two bodies of mass 3kg and 4kg are suspended at the ends of massless s...

    Text Solution

    |

  14. Two masses m(1) and m(2) are connected by a light string passing over ...

    Text Solution

    |

  15. In fig the blocks A,B,and C of mass m each have acceleration a(1),a(2)...

    Text Solution

    |

  16. Three equal weight A,B and C of mass 2kg each are hanging on a string ...

    Text Solution

    |

  17. Two blocks are connected by a string as shown in the diagram. The uppe...

    Text Solution

    |

  18. Four identical blocks each of mass m are linked by threads as shown. I...

    Text Solution

    |

  19. A block of mass m(1) rests on a horizontal table. A string tied to the...

    Text Solution

    |

  20. A uniform chain of mass 2 kg hangs from a light pulley with unequal le...

    Text Solution

    |

  21. A string of negligible mass going over a clamped pulley of mass m supp...

    Text Solution

    |