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Which one of the following equations of motion represents simple harmonic motion?
Options
(a) Acceleration = -k(x + a)
(b) Acceleration = k(x + a)
(c) Acceleration = kx
(d) Acceleration = -k₀x+ k₁x² where k, k₀, k₁ and a are +ve
Correct Answer:
Acceleration = -k(x + a)
Explanation:
a = – kX, X = x + a. In simple harmonic motion acceleration is directly proportional to the displacement from the mean position. Also the acceleration is in the opposite direction of displacement.
Related Questions: - A wave travelling in the +ve x-direction having displacement along y-direction as 1m
- When a sound wave of wavelength λ is propagating in a medium,
- The second overtone of an open pipe is in resonance with the first overtone
- A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat
- The range of voltmeter is 10V and its internal resistance is 50Ω.
Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A wave travelling in the +ve x-direction having displacement along y-direction as 1m
- When a sound wave of wavelength λ is propagating in a medium,
- The second overtone of an open pipe is in resonance with the first overtone
- A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat
- The range of voltmeter is 10V and its internal resistance is 50Ω.
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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