Slowing a Car from 25mi/hr to Stop in 2s: How Long?

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To bring a car from 25 mi/hr to a stop with the same acceleration that slows it from 60 mi/hr to 40 mi/hr in 2 seconds, it will take 2 seconds to reduce the speed by 20 mi/hr. Therefore, stopping from 25 mi/hr would require an additional 2.5 seconds, totaling 4.5 seconds to come to a complete stop. In a separate analogy, if 40 peanuts can be eaten in 2 seconds, consuming 25 peanuts at the same rate would take 1.25 seconds. This demonstrates the relationship between speed, time, and distance in both scenarios. The calculations highlight the importance of understanding acceleration and consumption rates.
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the brakes of a car can slow it down from 60 mi/hr to 40mi/hr in 2 s. how long will it take to bring the car to a stop from an initial velocity of 25 mi/hr at the same acceleration?
 
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You have 60 peanuts and you can eat them so fast, that in 2 seconds you have 40.

Hint: That's means you can eat 20 peanuts in 2 seconds!

At that speed, how long will it take you to eat 25 peanuts?
 
Assuming a constant rate of peanut consumption.
 
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