The function LaTeX: L=.8T^2 L = .8 T 2 models the relationship between L, the length in feet of a pendulum, and T, the period in seconds of the pendulum. Which value is closest to the period in seconds for a pendulum that is 30 feet long?

Question

13-04-2018
Mathematics

contestada

The function LaTeX: L=.8T^2 L = .8 T 2 models the relationship between L, the length in feet of a pendulum, and T, the period in seconds of the pendulum. Which value is closest to the period in seconds for a pendulum that is 30 feet long?

Respuesta :

Otras preguntas

A 5.00-mL sample of blood was treated with trichloroacetic acid to precipitate proteins. After centrifugation, the resulting solution was brought to a pH of 3 a

The origins of the current global economic system are found in the late 1400s, when China was the world leader in the production and export of goods such as sil

If normal cells are compared to cancerous cells, there will be a _________ (higher or lower) mitotic index in cancerous cells.

Two Differences between plant cells and animal cells

ast year, Buckner & Jones Company incurred the following costs: Direct materials $42,000 Direct labor 63,000 Manufacturing overhead 94,500 Selling expenses

What is the difference between ""old historicism"" and ""new historicism?""" There is no difference. "The ""old"" focuses on the upper class." "The ""

In the following conversation, which group discussion technique does Emily most clearly show? HAN: Even though (the author of the article is saying that the rad

How does the author define success? reaching a goal merely existing not needing to work anymore having ambition

What is the answer to -7x+x?

MsEHolt MsEHolt · Answer 1 · 2018-04-23T00:55:12+02:00

MsEHolt MsEHolt

23-04-2018

6.1 seconds.

In the equation L=0.8T², we will substitute 30 for L:

30 = 0.8T²

Divide both sides by 0.8:
30/0.8 = 0.8T²/0.8
37.5 = T²

Take the square root of both sides:

√37.5 = √T²
6.1 = T

Answer Link