Question

A car which is traveling at a velocity of 15 m/s undergoes an acceleration of 6.5 m/s2 over a distance of 340 m. How fast is it going after that acceleration?

Answer 1

Answer:68.15m/s

Step-by-step explanation:

Given:

v₁=15m/s

a=6.5m/s²

v₁=?

x=340m

Formula:

v₁²=v₁²+2a (x)

Set up:

=
`√(15m/s) ^(2) +2(6.5m/s^2)(340m)`

Solution:

68.15m/s