Answer:
it is a type of even harmonic
Answer:
.487 s⁻¹
Explanation:
Let damping constant be τ . The equation of decreasing amplitude can be written as
A = A₀ 
A / A₀ = 
At t = 9.43 s , A / A₀ = .01
.01 = 
ln.01 = - 9.43 τ
-4.6 = -9.43τ
τ = .487 s⁻¹
Answer:
B. energy
Explanation:
A vector has direction.
Energy does not have a direction.
Incandescent lights get hot very quickly and therefore can easily burn u or catch fire