Required information Suppose you need to make a U-turn on a road, in which your car's front wheels follow a 180° circular arc. The minimum radius of this arc, limited by the steering system, is 3.90 m, and the maximum radius is 20.0 m, limited by the width of the road. Assume you take this U-turn at a constant angular speed and that the acceleration of 2 of 2 the front wheels cannot exceed 3.40 m/s to prevent skidding. nts eBook What is the minimum possible time for this U-turn? Hint

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ISBN:9781305952300
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**Required Information**

Suppose you need to make a U-turn on a road in which your car's front wheels follow a 180° circular arc. The minimum radius of this arc, limited by the steering system, is 9.30 m, and the maximum radius is 12.0 m, limited by the width of the road. Assume you take this U-turn at a constant angular speed and that the acceleration of the front wheels cannot exceed 3.40 m/s² to prevent skidding.

**Question**

What is the minimum possible time for this U-turn?

__ s
Transcribed Image Text:**Required Information** Suppose you need to make a U-turn on a road in which your car's front wheels follow a 180° circular arc. The minimum radius of this arc, limited by the steering system, is 9.30 m, and the maximum radius is 12.0 m, limited by the width of the road. Assume you take this U-turn at a constant angular speed and that the acceleration of the front wheels cannot exceed 3.40 m/s² to prevent skidding. **Question** What is the minimum possible time for this U-turn? __ s
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