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A car is traveling east at 50 km/h.It rounds a curve,and 5 s later it is traveling north at 50 km/h.The magnitude of the average acceleration of the car is
Police Job
Employment positions within law enforcement agencies responsible for maintaining public order, safety, and the enforcement of laws.
Walk After Dark
The act or experience of walking in an area during nighttime, which may relate to studies on safety perceptions or physical activity.
Expected Frequency
The anticipated count of occurrences in a category or group based on a probability model or distribution.
Police Job
Occupation involving enforcement of laws, maintenance of public order, and protection of life and property.
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