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  • Understanding Relative Motion: How Different Speeds Can Equal Travel Time
    Two objects with different speeds can move in the same amount of time if they:

    1. Cover different distances:

    * Imagine a car traveling at 60 mph and a bicycle traveling at 10 mph. If the car travels for 1 hour, it will cover 60 miles. If the bicycle travels for 1 hour, it will only cover 10 miles. They both traveled for the same amount of time, but covered different distances.

    2. Travel in different directions:

    * Think about two cars traveling for 1 hour. One travels north at 50 mph, and the other travels east at 30 mph. Even though they have different speeds, they are both moving for the same duration of time.

    3. Start at different times:

    * If one object starts moving before the other, it can travel for a longer time even if its speed is slower. For example, a person walking at 3 mph might start walking 2 hours before a car traveling at 60 mph. Both could move for 1 hour, even though they have different speeds and travel for different overall durations.

    In summary: While objects with different speeds will cover different distances in the same time, they can still be moving for the same amount of time. The key is to consider the context and how the speeds and distances are related.

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