A block of mass 1 kg hangs without vibrating at the end of a spring whose force constant…
Physics · JEE Main · NTA Exams — Oscillations and Waves
A block of mass 1 kg hangs without vibrating at the end of a spring whose force constant is 200 N/m and which is attached to the ceiling of an elevator. The elevator is rising with an upward acceleration of g/3 when the acceleration suddenly ceases. The angular frequency of the block after the acceleration ceases is
- 13 rad/s
- 14 rad/s
- 15 rad/s
- None of these
Answer
(B) 14 rad/s
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Three sound waves of equal amplitudes have frequencies (f – 1), f, (f + 1). They superpose to give beats. The…
- Two pendulums of time period 3 s and 8 s respectively starts oscillating simultaneously from two opposite…
- A mass of 1 kg attached to the bottom of a spring has a certain frequency of vibration. The following mass…
- When a source is going away from a stationary observer with a velocity equal to velocity of sound in air…
- Two mutually perpendicular simple harmonic vibrations have same amplitude, frequency, and phase. When they…
- A siren placed at a railway platform is emitting sound of frequency 5 kHz. A passenger sitting in a moving…
- There are two springs mass systems as shown in the figures. Resistive forces are absent everywhere. Let the…
- Given below are two statements. STATEMENT - 1: In a simple harmonic motion, the potential energy can be…
More Oscillations and Waves questions · Browse all practice questions