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

use the graph of y=sin0 to find the value of sin 0 for each value of 0 270°. answers -0.4, -0.8, -0.6, -1 please help ASAP

The economic system where peaple where colonies supply goods to the mother of the country is called

The simplest substances on Earth are called ________. A. compounds B. elements C. solutions D. molecules

I NEED HELP PLEASE!!!!!! A brief biography of Johann Sebastian Bach.Has to have at least 5 sentences

Find the value of x 8th weekly math homework-week 29

Which expression is another way to show 9/2

The process by which organisms keep internal conditions relatively constant is called

Air pollution is caused by A. natural events and human activities. B. human activities but not natural events. C. heavy rainfall. D. the sun.

Any answers help thanks

Match each branch of science with a related career. A.Earth science B.Physical science C.Life science D.Space science. 1.Physicist 2.Astronaut 3.Hydrologist