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

Which of these is a major motivation for countries to trade with one another? A) decrease in wages B) access to illegal goods C) higher costs to consumers D)

Biblical city on the plain of jordan crossword

Solve this question t ÷ 0.1 = -18t=

PLEASE HELP ASAP When a cell has half the number of chromosomes, it is A.inverted. B.diploid. C.haploid. D,interphase #2 A cell with the full number of chromoso

Jerome was about to get into his car when he heard gunshots and saw his neighbor come stumbling out her front door with blood all over her. since then, jerome h

what must happen for a liquid water to become water vapor ?

Why is it important not to overreach during a workout?

How do the logan kids decide to deal with the misery and humiliation of being splashed every day by the school bus? how do you feel about their prank? do you th

Write an equation for the following points: (1, 25) (2, 5) (3, 1)

Anyone have the answer???????????