Most collisions occur at curves because:

A. speed on the approach is not enough.
B. speed on the approach is too great.
C. speed leaving the curve is too great.



Answer :

Final answer:

Cutting the corner technique in racing allows for higher speeds on curves by increasing the turn radius, reducing acceleration requirements and skid risks.


Explanation:

Cutting the corner allows race car drivers to take curves at the highest speed because it increases the radius of the turn, reducing the acceleration needed and the risk of skidding. The dependence on the square of the speed demonstrates the importance of driving slowly, and having the largest possible value of r, the radius, for safety.


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