AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

In the arrangement shown, the sleeve of mass M is fixed between two identical springs whose combined force constant is k . The sleeve can slide without friction over a horizontal bar AB. The arrangement rotates with a constant angular velocity w about a vertical axis passing through the middle of the bar. The period of small oscillations of the sleeve is..............

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

$π \sqrt{\frac{m}{k - m ω^{2}}}$

$2 π \sqrt{\frac{m}{k - m ω^{2}}}$

$2 π \sqrt{\frac{m}{k}}$

$π \sqrt{\frac{m}{k}}$

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Let x be the displacement of sleeve in disturbed condition along horizontal bar from centre. The free body diagram is:

$\begin{array}{l} ∴ F_{restoring} = k x - m ω^{2} x \Rightarrow m a = (k - m ω^{2}) x \\ \Rightarrow a = \frac{(k - m ω^{2})}{m} x \end{array}$

[ $∵$ do not confuse angular velocity of frame with angular frequency of SHM]

Watch 3-min video & get full concept clarity

courses

No courses found

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!