Caracteristicas de una onda armonica?

Su perfil instantáneo, al cabo de cierto tiempo, se asemeja a una función seno o coseno (una sinusoide). Definimos una onda armónica como aquella onda que está descrita por una función seno o coseno. Nos centraremos en aquellas ondas unidimensionales cuyas variables son la posición x y el tiempo t.

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50

it is called kinetic energy