A car accelerates from rest (v. 0 m/s) with a constant acceleration of a = 5m/s2 for 12 seconds. What is the final speed of the car after the 12 seconds?

Question

asked Mar 28, 2021 92.1k views

1 Answer

L Shaw · Answer 1 · 2021-04-02T07:41:09+0000

Heya!!

For calculate final velocity, lets applicate formula

$\boxed{V=V_o+a*t}$

Δ Being Δ

V = Final Velocity = ?

Vo = Initial velocity = 0 m/s

a = Aceleration = 5 m/s²

t = Time = 12 s

⇒ Let's replace according the formula:

$\boxed{V=0\ m/s +5\ m/s*12\ s}$

⇒ Resolving

$\boxed{V=60\ m/s}$

Result:

The velocity after 10 sec is 60 meters per second (m/s)

Good Luck!!