The value of ω2 for the data given in Q. 251

Direction:

where T₁ =	1	, T₂ =	1	and T₃ =	1
	ω₁		ω₂		ω₃

40 = log	12·05 + 24·1
	log₁₀(ω₂/ω₁)

log₁₀		ω₂		=	36·15
		ω₁			40

log₁₀ =		ω₂		=	36·15
		2			40

or
ω₂ = 16·02 rad/sec