Christyu Christyu
  • 02-06-2015
  • Physics
contestada

a train starts from rest and speed up to 20%m/s in a time of 10 seconds. determine the acceleration of the train?

Respuesta :

car28 car28
  • 02-06-2015
initial velocity = 0 m/s.you would use the equation below to solve this.
a = v/t
a = (20 m/s)/(10 s) = 2 m/s²
 t = 10 seconds
Answer Link

Otras preguntas

what are 7 elements from the periodic table that are named after objects in outer space
Which form of the modifier correctly completes the sentence? Chrissy wrote her research paper __________ of all her assignments. A. more neatly B. most neatl
COMPLETE EACH PATTERN. 1/3,2/6,3/9,4/ 1/2,2/4,3/6,4/8,5/ ,6/
Clark left to school at 7:43a.m. He got to school 36 minutes later. At which time did Clark get to school?
What is 3 1/6 + 8 2/9 - 1 1/2 plz show work
In what ways did Mexico's pre-Columbian Indian heritage shape its culture today?
How does free energy challenge the scientific definition of energy?
What is the value of the expression x-6/4 when x = –26?
Why might some people not have believed Galileo's discoveries?
what function do third parties serve in American politics