the velocity of a particle is given by v=wAcos(wt-kx), where x is position and t is time. the dimensions of k/w is ........ 1. [LT^-1] 2. [L^-1T^1] 3. [L^2T^-2] 4. [L^-2T^2]
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Given :
⟶ The velocity of a particle is given by
- v = Aω cos(ωt - kx)
where, x is position and t is time.
To Find :
➾ The dimensions of k/ω.
SoluTion :
✴ Dimension Formula :
➠ Only like quantities having the same dimensions can be added to or substracted from each other.
Answered by
1
Answer:
ACOS= dimensionless quantity.
by calculating V=wt and
V= Kt we get the dimensions
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