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

i could use some help with theses questions

Pwease help me, i`m not so good at History :( It is emphatically the province and duty of the Judicial Department to say what the law is. John Marshall, Marbury

Solve by factoring or finding square roots. 2x^2-3x=0

AP Psych An understanding of the spacing effect provides insight into effective strategies for... A) rehearsal B) chunking C) repression D) automatic processing

what were the principal features of the plan to rebuild galveston?

What types of questions can be answered by analzying financial statements?

3/5 divided by 1/2.................,

Give two examples of gravity in the solar system

1/4 divided by 1/3 .....................,

I don't understand how to do this what equation do I set up (y=mx+b)