Answer :
Final answer:
The equation d=g(v) describes the braking distance for a car traveling at a certain speed. To illustrate, for a car moving at 60 mph, the braking distance can be calculated by inserting 60 into the equation to get d=g(60). Variations in conditions and car components can affect the result.
Explanation:
The function d=g(v) represents the braking distance of a car traveling at v miles per hour. The braking distance is the distance a car travels once the brakes are applied until the car comes to a complete stop. This relation is often used in physics and is dependent on the speed of the car as well as other factors such as road conditions and the efficiency of the brakes.
An example could be: if a car was going 60 miles per hour and the driver applied the brakes, the braking distance (d) would be determined by inserting 60 into the function g(v). So, d=g(60) would give the braking distance of the car at that speed.
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