Student Login

Home›Chapters›Oscillations PYQs›Spring Systems›Question 94

NEET 2003 (AIPMT) · Spring Systems

Spring Systems question from NEET 2003 (AIPMT)

Q94NEET 2003 · AIPMTEasy

Spring Systems

The time period of 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

Show answer and solution

Answer: (c)

Quarter of the spring: $k' = 4k$ .
$T' = 2\pi\sqrt{\frac{m}{4k}} = \frac{T}{2}$ .
So the answer is (c) $T/2$ .

Report a mistake

More questions on Spring Systems

A mass M is suspended from a spring of negligible mass. The spring is pulled a little and…JEE Main 2003 (AIEEE)
Two particles A and B of equal masses are suspended from two massless springs of spring…JEE Main 2003 (AIEEE)
If a spring has time period T, and is cut into n equal parts, then the time period of…JEE Main 2002 (AIEEE)
A mass is suspended separately by two different springs in (successive order then time…NEET 2002 (AIPMT)
A mass m is vertically suspended from a spring of negligible mass; the system oscillates…NEET 1998 (AIPMT)
A body of mass 5 kg hangs from a spring and oscillates with a time period of 2π seconds…NEET 1994 (AIPMT)
A mass m is suspended from the two coupled springs connected in series. The force…NEET 1990 (AIPMT)
The frequency of oscillation of a mass m suspended by a spring is v₁. If the length of…JEE Main 2026 (8 Apr, Shift 2)