Final answer:
The centripetal acceleration of a car traveling at 20.0 m/s on a flat curve with a 235.0 m radius is approximately 1.70 m/s², which is not listed in the provided options.
Step-by-step explanation:
The centripetal acceleration of a car going around a flat curve can be calculated using the formula ac = v2 / r, where v is the linear speed of the car and r is the radius of the curve. In the case of the car traveling at 20.0 m/s around a curve with a radius of 235.0 m, the centripetal acceleration is:
- ac = v2 / r
- ac = (20.0 m/s)2 / 235.0 m
- ac = 400 m2/s2 / 235.0 m
- ac = 1.7021 m/s2
Therefore, the centripetal acceleration of the car is approximately 1.70 m/s2, which does not match any of the provided options, suggesting there may be a typo in the question or its options.