Respuesta :
Answer:
11 m/s
Step-by-step explanation:
Using v = u + at
where
v = final velocity which we want to find out
u = 3
a = 2
t = 4
v=u+at
v = 3 + 2×4
v =11 m/s
So v=?
The starting velocity u, and u=3m/s
The acceleration a is 2m/s^2
And it accelerates for time t=4s
So if we plug it all into the equation
v=(3m/s)+(2m/s^2)(4s)
v= (3m/s)+(8m/s)
v= 11 m/s
The starting velocity u, and u=3m/s
The acceleration a is 2m/s^2
And it accelerates for time t=4s
So if we plug it all into the equation
v=(3m/s)+(2m/s^2)(4s)
v= (3m/s)+(8m/s)
v= 11 m/s