natashaphiri798 natashaphiri798
  • 11-07-2022
  • Physics
contestada

a car travelling at 5m/s is brought to rest in a distance of 20m.Find it's decelaration and time taken.​

Respuesta :

samanthaooi1113
samanthaooi1113 samanthaooi1113
  • 11-07-2022

Answer:

time taken= 8s

deceleration = -0.625ms^-2

Explanation:

s = 1/2(u+v)t (linear motion formula)

20 = 1/2 ( 5+0 ) t

t=time taken, find t

t= 8s

a= (v-u) / t

a= (0-5) / 8s

= -0.625 ms^-2

Answer Link

Otras preguntas

El hijo de la beneficiaria pagaría UPC?explique
fear prompts teens to act impulsively commonlit PART B: Which of the following quotations best supports your answer to Part A?
You find an error on your credit report. You credit card company indicates that you are 60days late on your payment but you have the bank records to prove that
Analyzing characters with “ You Never Leave the Hollow “ how does Ellie change from the beginning to the end of the story?
NO CLEAR REASON, I APPLIED WIT H MY KIDS AND INTERVIEWER ASKE D QUESTIONS WHICH ALL WAS REPL IED CLEARLY WITH PROOF DOCUMEN TS INCLUDING MY HUSBAND PASSPO RTS H
Write my female a goodnight text
Hey, need help on this
In Pakistan, a self style teacher holds class for 150 in a cow shed according to the article why has Ann taken on the responsibility of educating these children
Which of the following are true about Ptolemy and Copernicus? Check all thatapply.Select 4 correct answeThe Church supported Ptolemy's Geocentric theory.Both ha
You might have heard about the Non-Resident Nepali Association (NRNA). Collectsome information about it. How far has it been able to meet its expectations? Disc