In a Location Where the Train Tracks Run Parallel to a Road

question 41

Multiple Choice

In a location where the train tracks run parallel to a road, a high speed train traveling at 60 m/s passes a car traveling at 30 m/s in the opposite direction. How long does it take for the train to be 180 m away from the car?

• A) 2.0 s
• B) 3.0 s
• C) 6.0 s
• D) 9.0 s
• E) 18.0 s

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Definitions:

Speciation

The evolutionary process by which populations evolve to become distinct species, through mechanisms such as natural selection, genetic drift, and geographical isolation.

Coevolution

The process by which two or more species influence each other's evolution over time through interactions such as predator/prey or mutualism.

Herbivores

Animals that consume plants as their primary source of food, playing a crucial role in ecosystems by transferring energy from plants to higher trophic levels.

Camouflage

A method used by animals and plants to blend with their surroundings to hide from predators or prey.