AIPMT PRELIMS2009Physics-Oscillations
AIPMT PRELIMS 2009 Physics Simple Harmonic Motion MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which one of the following equations of motion represents simple harmonic motion?
A
acceleration = - k(x + a)
B
acceleration = k(x + a)
C
acceleration = kx
D
acceleration = - k₀x + k₁x₁²
Correct Answer
Option A
Detailed Explanation
Simple harmonic motion is characterized by acceleration being directly proportional to the negative displacement from equilibrium. Therefore, acceleration = - k(x + a) fits this description.
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