shakiraaa
shakiraaa shakiraaa
  • 01-11-2019
  • Physics
contestada

Ajet traveling at 78 m/s accelerates at 23 m/s2 for 6.00 s. What is its final velocity?

Respuesta :

skyluke89
skyluke89 skyluke89
  • 05-11-2019

Answer:

216 m/s

Explanation:

The jet is moving with uniform accelerated motion, so we can use the following suvat equation:

[tex]v=u+at[/tex]

where

v is the velocity at time t

u is the initial velocity

a is the acceleration

For the jet in the problem,

u = 78 m/s is the initial velocity

[tex]a=23 m/s^2[/tex] is the acceleration

Substituting t = 6.0 s, we find the final velocity:

[tex]v=78 + (23)(6.0)=216 m/s[/tex]

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