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Simple Harmonic Motion question

2025 · 28 Jan · Shift 2 · Q69

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JEE Main
Physics
Simple Harmonic Motion
2025 · 28 Jan · Shift 2 · Q69

Simple Harmonic Motion question

2025 · 28 Jan · Shift 2 · Q69

JEE MainPhysicsSimple Harmonic MotionMCQ+4 / −1

Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Knowing initial position

\mathrm{x}_0

and initial momentum

p_0

is enough to determine the position and momentum at any time

t

for a simple harmonic motion with a given angular frequency

\omega

. Reason (R) : The amplitude and phase can be expressed in terms of

\mathrm{X}_0

an

\mathrm{p}_0

. In the light of the above statements, choose the correct answer from the options given below :

A
(A) is true but (R) is false
B
Both (A) and (R) are true but (R) is NOT the correct explanation of (A)
C
(A) is false but (R) is true
D
Both (A) and (R) are true and (R) is the correct explanation of (A)

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