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Waves question

2023 · 11 Apr · Shift 1 · Q67

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JEE Main
Physics
Waves
2023 · 11 Apr · Shift 1 · Q67

Waves question

2023 · 11 Apr · Shift 1 · Q67

JEE MainPhysicsWavesNumerical+4 / −1

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}

in

s

. The speed of the wave is

\underline{\hspace{2cm}}\mathrm{km} ~\mathrm{h}^{-1}

.

Numerical answer

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