Answer:
Zero error = - (10 - 6) × L.C.
Answer:
10 to 15 seconds
Explanation:
because I don't know but rarity is a strong force and it don't take long for a ball to come down
They are, in fact termed: Body Waves.
Answer
given,
Distance for decibel reading
r₁ = 13 m
r₂ = 24 m
When the engineer is at r₁ reading is β₁ = 101 dB
now, Calculating the Intensity at r₁
Using formula
I₀ = 10⁻¹² W/m²
now inserting the given values
I = 0.01258 W/m²
now, calculating power at r₁
P₁ = I₁ A₁
P₁ = 0.01258 x 4 π r²
P₁ = 0.01258 x 4 π x 13²
P₁ = 26.72 W