Trials on the surface of a new road show that, when a car skids to a halt, its acceleration is 7 0 m s 2 Estimate the skid to stop distance of a car travelling at a speed limit of 30 m s1 (approximately 110 km h1 or 70 mph)

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Trials on the surface of a new road show that, when a car skids to a halt, its acceleration is 7.0 m s 2. Estimate

Trials on the surface of a new road show that, when a car skids to a halt, its acceleration is −7.0 m s −2. Estimate the skid-to-stop distance of a car travelling at a speed limit of 30 m s−1 (approximately 110 km h−1 or 70 mph).

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