Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • If a spring has time period T , and is cut into equal parts, then the time period of each part will be</

If a spring has time period T , and is cut into n equal parts, then the time period of each part will be

Option: 1

T\sqrt{n}


Option: 2

T/\sqrt{n}


Option: 3

\; \; \; nT


Option: 4

\; \; \: \: \: T.


Answers (1)

best_answer

For a spring, T=2\pi \sqrt{\frac{m}{k}}

For each piece, spring constant = nk

\therefore \; \; \; T'=2\pi \sqrt{\frac{m}{nk}}

\therefore \; \; \; T'=2\pi \sqrt{\frac{m}{k}}\times \frac{1}{\sqrt{n}}=\frac{T}{\sqrt{n}}

\dpi{100} \therefore \; \; \; T\alpha\frac{1}{\sqrt{n}}

Correct option is 2.

Posted by

manish painkra

View full answer

Similar Questions

Trending Articles/News

anam-khan

BITSAT iteration 1 result 2025 out on bitsadmission.com; confirm allotment by July 14
anam-khan

BITSAT 2025 preference editing window open till July 5 for BE, BPharm, MSc admission
anam-khan

BITSAT cut-off for BE Computer Science slightly drops, increases for all others; session 2 result soon

Latest Question