Question

3) the dimensional formula ol h 15 ML-I ) ali u au altuu.
If the displacement y of a particle is y=A sin(pt+qx), then
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Answer 1

Answer:

Explanation:

The givenequation is y=Asin(ωt−kx)

The argument of a trigonometrical function, i.e.,

angle is dimensionless

i.e.,ωt=θ

ω=θt=1T=T−1=[M0L0T−1]

Also,kx=θ

k=θx=1L=L−1=[M0L−1T0]