Y = A sin(ω t + φ ₀) is the time-displacement equation of a SHM. At t = 0 the displacement of the particle is Y = A/2 and it is moving along negative x-direction. Then the initial phase angle φ ₀ will be:

Oscillations and Waves: JEE Main 2021 Physics question

JEE Main 2021 · 25 Feb, Evening shift · Q8155

JEE Main 202125 Feb, Evening shiftPhysicsMediumOscillations and Waves185× since 2002

Y = A sin(

\omega

t +

\phi

₀) is the time-displacement equation of a SHM. At t = 0 the displacement of the particle is

Y = {A \over 2}

and it is moving along negative x-direction. Then the initial phase angle

\phi

₀ will be:

JEE Main 2021 Oscillations and Waves Question with Solution (25 Feb Evening shift, Q8155) | JEE Arc