bimakunwar1234 bimakunwar1234

19-03-2022
Physics

contestada

what will be the final velocity of a vehicle, if it started from rest and accelerates at 4m/s² after 5 seconds?

Respuesta :

samuellai03 samuellai03

19-03-2022

Answer:

v = 20 m/s

Explanation:

Let's use v = u + at for uniform acceleration.

v = finaly velocity

u = initial velocity

a = acceleration

t = time

Since we start from rest, our initial velocity is zero.

[tex]v = 0 + 4(5)[/tex]

[tex]v = 20 m/s[/tex]

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