Question

HELLLLPPPP!!!!!

13.A car has an initial velocity of 2 m/s. If the car accelerates at 3 m/s?, how far will
it have gone after 10 seconds?

Answer 1

170m

Step-by-step explanation:

`v_(f)=v_(i)+at`

`v_(f)=2+3\cdot10`

`v_(f)=32\ (m)/(s)`

The final velocity is 32 meters per second

`v_(f)^(2)=v_(i)^(2)+2ad`

`d=(\left(v_(f)^(2)-v_(i)^(2)\right))/(2a)`

`d=170m`

Therefore, the total distance travelled is 170m