A Meter Stick Moves Sideways at 0

question 64

Multiple Choice

A meter stick moves sideways at 0.95c. According to measurements taken in the laboratory, its length is:

• A) 0
• B) 0.098 m
• C) 0.31 m
• D) 3.2 m
• E) 1.0 m

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Definitions:

Tap

A hand- or machine-actuated tool used to cut internal threads.

Click Type

A type of mechanism, often found in torque wrenches, that produces a clicking sound to signal the user when a pre-set torque value is reached.

Dial Gauge Type

A category of measurement tools that use a dial to indicate small distances or angles, often used for precision engineering.