A massless rod is pivoted at point O. A string carrying a mass m at one end is attached…
Physics · JEE Advanced · NTA Exams — Oscillations and Waves
A massless rod is pivoted at point O. A string carrying a mass m at one end is attached to the point A on the rod. The period of small vertical oscillation of mass m around its equilibrium position is:
- \(T=2 \pi \frac{a}{b} \sqrt{\frac{m}{k}}\)
- \(T=\pi \frac{a}{b} \sqrt{\frac{m}{k}}\)
- \(T=2 \pi \frac{b}{a} \sqrt{\frac{m}{k}}\)
- \(T=\pi \frac{b}{a} \sqrt{\frac{m}{k}}\)
Answer
(A) T=2 a b m k
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- An organ pipe, open from both ends produces 5 beats/s when vibrated with a source of frequency 200 Hz in its…
- A long string having a cross-sectional area 0.80 mm 2 and density 12.5 g/cm 3 is subjected to a tension of 64…
- A motorcycle starts from rest and accelerates along a straight line at 2.2 m/s2 . At the starting point of…
- The ratio of frequencies of two pendulums are 2:3, then their length are in ratio
- The displacement of the particle from its mean position (in metre) is given by y = 0.2 sin (10πt + 1.5π) cos…
- A uniform rod of length L and mass M is pivoted at the centre. Its two ends are attached to two springs of…
- What is the maximum acceleration of the particle doing the SHM y=2 [ t 2 + ], where y is in cm.
- A wave disturbance in a medium is described by where x and y are in metre and t is in second.
More Oscillations and Waves questions · Browse all practice questions