angelawilcox050
angelawilcox050 angelawilcox050
  • 16-01-2018
  • Physics
contestada

If a car changes its velocity from 32 km/hr to 54 km/hr in 8.0 seconds, what is its acceleration?

Respuesta :

edrinahlfeld
edrinahlfeld edrinahlfeld
  • 16-01-2018
use the equation for the acceleration
A = final velocity - initial velocity divided by time final - time initial
A= 54 - 32 / 8 - 0
A= 22 / 8 
A= 2.75 m/s^2 
Hope this helps!
Answer Link
Uraniumdavid
Uraniumdavid Uraniumdavid
  • 06-11-2019

Answer:

a = 2.75 m/s^2

Explanation:

Using the equation for the acceleration = (final velocity - initial velocity)/ time

= 54 - 32 / 8

= 22 / 8

= 2.75 m/s^2

Answer Link

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