contestada


A drag racer starts from rest and accelerates at 10 m/s squared for the
entire distance for 5.4 seconds. What is the velocity of the car at the end
of the race?

Respuesta :

Answer:

54 [tex]\frac{m}{s}[/tex]

Explanation:

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

where [tex]u=[/tex]initial velocity

[tex]v=0+(10\frac{m}{s^{2} } )[/tex]×[tex](5.4s)[/tex]

[tex]v=54\frac{m}{s}[/tex]