The time required by the car to stop is 4.916 sec.
Since the car is moving with the constant deceleration we can apply the first equation of motion to calculate the time required by the car to stop.
The first equation of motion is given as
V=u+at
Here, V=final speed of the car=0 mi/h as the car stops
u =initial speed of the car=55 mi/hr=24.58 m/s
a= acceleartion =-5 m/s^2 (here negative sign indicates for deceleration)
Now applying the values in the first equation
V=u+at
0=24.58-5*t
t=4.916 sec
Therefore the car will stops in 4.916 sec.
You start out with $20 then the next second you get $10 then the next second you get another $10 and the next second you got another $10 which equals up to $50
dui or alcohol intoxication
1. If my memory serves me well, the answer is: A lake may disappear for all the following reasons except <span>vegetarian and sediment build up in the bottom. Sediment is usually is a part of Lake's bed.
3. In my opinion, i</span>f tectonic movement caused an uplift of the land on which a river ran, t<span>he gradient would decrease, thus increasing stream speed and erosion. It would be very high speed erosion because of the force caused by water descending.
5. As I know, Pennsylvania is located</span><span> in the </span>north east <span>and m</span>id-atlantic<span> parts of the </span>US. According to its location, the answer is: Spring – Due to melting snow and increased rainfall.
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6. The answer is: </span><span>The perched water table is above it. I've attached an illustration below to make it clear. You'll get it.
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8. If I was hiking and wanted to find a source of fresh water, I'd look for a<span>n area with lots of cracks that allows groundwater to flow to the surface so you could drink from an ordinary spring. It's not the easiest way, as it's hard to find, but this water will be the most safe.
13. I'm definitely sure that the most possible answer is that t</span><span>he oil can make its way into the watershed that many communities share.
14. I think that </span><span>the main disadvantage against relying on desalination is the amount of water needed. It takes really a lot of water so it's 100% correct.</span>