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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: - Two thin lenses when placed in contact, then the power of combination is +10 D.
- The potential energy of a weightless spring compressed by a distance D is proportional
- If alpha, beta and gamma rays carry same momentum, which has the longest
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Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two thin lenses when placed in contact, then the power of combination is +10 D.
- The potential energy of a weightless spring compressed by a distance D is proportional
- If alpha, beta and gamma rays carry same momentum, which has the longest
- If radius of earth’s orbit is made 1/4, the duration of a year will become
- The magnetic field due to a current carrying circular loop of radius 3 cm at a point
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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