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The time period of a mass suspended from...

The time period of a mass suspended from a spring is T. If the spring is cut into four equal parts and the same mass is suspended from one of the parts, then the new time period will be

A

T/4

B

T

C

T/2

D

2T

Text Solution

Verified by Experts

The correct Answer is:
C
Kl=constant `rArr K'= 4K` & `T=2pisqrt(m/K) rArr T'=T/2`
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