infamous91 infamous91

17-02-2022
Mathematics

contestada

Given v = 520 sin (30t - 5π/4), what is the period?

Question 14 options:

.21 sec

.05 sec

.067 sec

.03 sec

Respuesta :

zsm2800 zsm2800

21-02-2022

Answer:

.21 sec

Step-by-step explanation:

Compare 30t with 2πt/T where T is the period

30t = 2πt/T

30 = 2π/T

so T = 2π/30 = 0.21 sec

Answer Link

Otras preguntas

Drag and drop in order the sequence of events, from first to last.

Write a question for each situation using qué, cuál, or cuáles. Follow the model. modelo : quieres saber la fecha de cumplea?os de tu novio. ?cuál es la fecha d

2ft 3in = how many inches

Match the careers of the job tasks

Which federalist paper addressed the size of the house of representatives by explaining it would not be an elitist body because the size of the house of represe

In ________ ________ , ________ acquire items they believe are worth ________ than the money charged, while ________ believe the item sold is worth ________ tha

How did the Compromise of 1850 address the question of slavery in Washington, D.C.? There were no slaves in the nation's capital. Slavery was abolished in Wash

A 50.0-ml sample of 0.200 m sodium hydroxide is titrated with 0.200 m nitric acid. calculate the ph in the titration after you add a total of 60.0 ml of 0.200 m

Which statements best describe how the great Rift Valley in Africa formed

What led to the abdication of Tsar Nicholas II and the establishment of a provisional government in 1917? the murder of the self-proclaimed holy man Rasputin