Philip drives his car at a velocity of 28 m/s he applies the break which slows the vehicle down at a rate of six. 4 m/s2 and it

Question

masya89 [10]

3 years ago

6

Philip drives his car at a velocity of 28 m/s he applies the break which slows the vehicle down at a rate of six. 4 m/s2 and it

causes it’s to slow to stop how long does it take for the car to stop answer to the nearest 10th?

Physics

1 answer:

Aleks04 [339] · Answer 1 · 2022-05-28T02:03:42+03:00

Aleks04 [339]3 years ago

7 0

For this case we have that the final speed is given by:

Where,
a: acceleration
vo: initial speed
t: time
Clearing the time we have:

Substituting values we have:

it takes 4.375 s for the car to stop