graceheronstairs graceheronstairs

04-05-2018
Mathematics

contestada

For simple harmonic motion equation d=9cos(pi/2t) what is the frequency

Respuesta :

carlosego carlosego

15-05-2018

For this case we have an equation of the form:
d = Rcos (wt)
Where,
R: amplitude
w: angular frequency
We have the following equation:
d = 9cos (pi / 2t)
The frequency is:
w = pi / 2
Answer:
the frequency is:
w = pi / 2

Answer Link

jameslone78pd1xtk jameslone78pd1xtk

06-08-2018

On apex the answer is 1/4

Answer Link

Otras preguntas

find the circumference of a circle whose radius is 15.4cm

find the circumference of a circle whose radius is 15.4cm

In scientific notation, what is the sum of 2.3 times 10^{-3} and 5.4 times 10^{-4}?a. 2.84 times 10^{-3}b. 5.63 times 10^{-3}c. 7.7 times 10^{-7}d. 12.42 times

jasmines cd collection is 3/8 jazz 1/4 rap and the rest is rock music what is the fraction of rock music

All of the following expressions have a value between 0 and 1, excepta. \frac{(-3^{7})}{(-3)^9}b. 4^{-10}× 4^{6}c. \frac{(8^3)^3}{8^{-4}} d. ( \frac{2}{5} ^{8})

What value of x makes the equation true ? 4(2x-4)=16

jasmines cd collection is 3/8 jazz 1/4 rap and the rest is rock music what is the fraction of rock music

What value of x makes the equation true ? 4(2x-4)=16

jasmines cd collection is 3/8 jazz 1/4 rap and the rest is rock music what is the fraction of rock music

find the circumference of a circle whose radius is 15.4cm