RKS9852 RKS9852

02-11-2018
Mathematics

contestada

A gazelle can change its speed from 0 to 45 mph in 2 seconds. What is the gazelle's acceleration?

Respuesta :

jcherry99 jcherry99

02-11-2018

Answer:

22.5 m/s^2

Step-by-step explanation:

Givens

vi=0

vf = 45 mph

t = 2 seconds

a = ??

Formula

a = (vf - vi)/t

a = (45 - 0)/2

a = 22.5 m/s^2 That's an incredible change of speed.

Answer Link

Otras preguntas

WWhat is the value of p2+p+10 when p=4

Read the excerpt from “A Genetics of Justice” Which statement best analyzes how the author develops the central idea across the paragraphs?

Question 2: Describe and Discuss the concepts of Higher order functions and currying in a functional programming language such as Haskell (or Standard ML) and d

in ancient Africa, Why do you think the libraries were located in Islamic mosques? What might be a connection between the libraries and Islam?

Algal blooms can result in a cloudiness called ____________________, which can reduce the penetration of sunlight.

Colleen is 15 years from retiring. She opens an account at the Savings Bank. She plans to deposit $10,000 each year into the account, which pays 1.7% interest,

rotation and revolution sometimes are

solve for x under the assumption that x<0. Enter your answer in interval notation using grouping symbols

Find the opposite of each integer. 0=

hey, how r you how's ur day going also, Egyptian tombs contained a great many hieroglyphics. What did these hieroglyphics tell about?