The equation of wave is given by Y=10⁻² sin 2 π(160 t-0.5 x+π / 4) where x and Y are in m and t in s. The speed of the wave is _ _ _ _ km ~h⁻¹.

Oscillations and Waves: JEE Main 2023 Physics question

JEE Main 2023 · 11 Apr, Morning shift · Q72

JEE Main 202311 Apr, Morning shiftPhysicsMediumOscillations and Waves185× since 2002

The equation of wave is given by

\mathrm{Y}=10^{-2} \sin 2 \pi(160 t-0.5 x+\pi / 4)

where

x

and

Y

are in

\mathrm{m}

and

\mathrm{t}

s

. The speed of the wave is ________

\mathrm{km} ~\mathrm{h}^{-1}

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Oscillations and Waves Question with Answer (11 Apr Morning shift, Q72) | JEE Arc