Calculat the negative acceleration on a vehicle during skid.

AI Thread Summary
To calculate negative acceleration during a skid, the total stopping distance of 50 meters and a driver reaction time of 1 second must be considered. The initial velocity is estimated at approximately 36.66 m/s, derived from the equation D = V^2 / (2μg), where μ is the coefficient of sliding friction (0.58). The discussion emphasizes the need to separate the problem into thinking distance and braking distance to accurately apply the relevant formulas. Participants suggest reviewing physics textbooks for additional formulas that may aid in solving the problem. Understanding these components is crucial for determining the negative acceleration effectively.
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Homework Statement


Total Stopping distance = 50 meters
Driver Reaction Time = 1 Seconds
Coefficient of sliding friction = 0.58

Homework Equations


D=(Total Distance)=V^2/2μg

The Attempt at a Solution


v≈36.66 (Initial Velocity) but I am sure what do after this step to find the negative acceleration, it would help if you just provide the formula to use.[/B]
 
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NeedHelpBro said:

Homework Statement


Total Stopping distance = 50 meters
Driver Reaction Time = 1 Seconds
Coefficient of sliding friction = 0.58

Homework Equations


D=(Total Distance)=V^2/2μg

The Attempt at a Solution


v≈36.66 (Initial Velocity) but I am sure what do after this step to find the negative acceleration, it would help if you just provide the formula to use.[/B]

Aren't you studying physics? Why can't you find a formula in your text? You wrote some formula in the OP. Why isn't that the correct formula? Where did it come from? Were there other formulas there?
 
Split the problem into two parts.. thinking distance and braking distance.
 

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