A Supertrain (Rest-Length = 100 M) Travels at a Speed

question 8

Short Answer

A supertrain (rest-length = 100 m) travels at a speed of 0.950 c as it passes through a tunnel (rest-length 50.0 m). As seen by a trackside observer, is the train ever completely within the tunnel? If so, by how much?

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Definitions:

Food Storage

The practice of keeping food in such a manner as to prevent spoilage or contamination, ensuring it remains safe and nutritious for future consumption.

Short Erect

A term not clearly defined in a biological context, and might refer instead to a physical description of posture or growth habit; without a specific context, a precise definition cannot be provided.

Underground Stem

Also known as a rhizome, it's a type of stem that grows horizontally beneath the soil surface, often storing nutrients and producing new shoots.

Drupe

A type of fruit with a single seed or pit, surrounded by a fleshy outer part, examples include peaches, cherries, and plums.