Home
Class 11
PHYSICS
A spring of certain length and having sp...

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

`1:1`

B

`1:4`

C

`1:2`

D

`2:1`

Text Solution

Verified by Experts

The correct Answer is:
D

`(k_(1))/(k_(2))=(3k)/(3k//2)=(2)/(1) Ans. (D)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise dpp 88|7 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise Now answer the following :|20 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise dpp 86|6 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise|54 Videos

  • ELASTICITY AND VISCOCITY

    RESONANCE|Exercise Advanced Level Problems|9 Videos

Similar Questions

Explore conceptually related problems

A spring of force constant k is cut into two pieces of lengths l_(1) and l_(2). Calculate force constant of each part.

A large magnet is broken into two pieces so that their lengths are in the ratio 2:1 .The pole strengths of the two pieces will have ratio

Knowledge Check

  • 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
    `(5)/(3)K`
    B
    `(2)/(3)K`
    C
    k
    D
    `(3)/(5)k`

  • 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
    `k//2`
    B
    `3k//2`
    C
    `2k`
    D
    `3k`

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

    A
    4k/3
    B
    2k/3
    C
    k/3
    D
    5k/3

    • Similar Questions

    Explore conceptually related problems

    If a spring of spring constant K is vcut into two parts A and B having lengths in the ratio of 1 : 4 .Calculate the ratio of spring constants of Aand B .

    A spring has length'l' and spring constant 'k'. It is cut into two pieces of lengths l_(1) and l_(2) such that l_(1)=nl_(2) . The force constant of the spring of length l_(1) is

    A spring of spring constant k is cut in three equal pieces. The spring constant of each part will be

    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 large magnet is broken into two pieces,so that their length are in the ratio 2:1.The pole strength of the two piece will be in the ratio

    Home
    Profile