JEE Main 2022 · 30 Jul · Shift 2 · Physics Q26

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PhysicsInteger+4 / -1Question 26 of 90

A particle executing SHM has its velocity 20 cm s $^{-1}$ at mean position and acceleration of 25 cm s $^{-2}$ at one of its extreme position. The amplitude of the particle will be _______ cm.

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Answer and worked solution

Official answer: 16

SHM. $A\omega=20$ and $A\omega^2=25$ give $\omega=1.25$ s⁻¹ and $A=16$ cm.

Answer: 16

Topics:Simple harmonic motion

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JEE Main 2022 · 30 Jul · Shift 2, Physics question 26