JoleneXiong JoleneXiong
  • 22-08-2019
  • Physics
contestada

Calculate the acceleration of a car that can go from rest to 100 km/h in 10 seconds

Respuesta :

cryssatemp
cryssatemp cryssatemp
  • 02-09-2019

Answer: [tex]2.77 m/s^{2}[/tex]

Explanation:

Acceleration [tex]a[/tex] is defined as the variation of velocity [tex]\Delta V[/tex] with time [tex]\Delta t[/tex]:

[tex]a=\frac{\Delta V}{\Delta t}[/tex]

Where:

[tex]\Delta V=100km/h-0km/h=100km/h=27.77m/s[/tex]

[tex]\Delta t=10 s[/tex]

[tex]a=\frac{27.77m/s}{10 s}[/tex]

Finally:

[tex]a=2.77m/s^{2}[/tex]

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