ID: A

A car traveling initially at 5.5 m/s accelerates at a rate of 1.2 m/s/s for 2.3 seconds. What is its velocity at the

end of the acceleration?

Question

Physics

Lainey Quinn

19 July, 23:49

ID: A

A car traveling initially at 5.5 m/s accelerates at a rate of 1.2 m/s/s for 2.3 seconds. What is its velocity at the

end of the acceleration?

+1

Answers (1)

Know the Answer?

Danika Bond · Answer 1

Answer: Velocity=8.26m/s

Explanation:

Acceleration=Finial velocity (V) - Initial velocity (u) : Time

that is, a=v-u/t

a=1.2m/s², v=?, u=5.5m/s, t=2.3s

From a=v-u/t, make v the subject of the formula

v=at + u

v = (1.2 * 2.3) + 5.5

v=2.76+5.5

v=8.26m/s

ID: AA car traveling initially at 5.5 m/s accelerates at a rate of 1.2 m/s/s for 2.3 seconds. What is its velocity at theend of the acceleration?

ID: A

A car traveling initially at 5.5 m/s accelerates at a rate of 1.2 m/s/s for 2.3 seconds. What is its velocity at the

end of the acceleration?