Question

if an automobile with a velocity of 4.0 m/s accelerates at a rate of 4.0m/s2 for 2.5s. What is the final velocity

Answer 1

Answer:

14m/sec

Explanation:

v= u+at

u = 4m/s , t= 2.5s , a= 4m/s²

v= 4+4× 2.5

= 4+10

= 14 m/ sec

Answer

Answer 2

Answer:

14m/sec

Explanation:

As we know that,

v= u+at

Putting values in this formula,

We get;

u = 4m/s , t= 2.5s , a= 4m/s²

v= 4+4× 2.5

= 4+10

= 14 m/ sec