When a Rocket Is Traveling Toward a Mountain at 100

question 37

Multiple Choice

When a rocket is traveling toward a mountain at 100 m/s, the sound waves from this rocket's engine approach the mountain at speed V. If the rocket doubles its speed to 200 m/s, the sound waves from the engine will now approach the mountain at speed

• A) 4V.
• B) 2V.
• C) V.
• D) V.

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Definitions:

Chromo-

A prefix relating to color or pigmentation, commonly used in terms related to biology and chemistry.

Ecto-

A prefix meaning outside or external, used in various medical and scientific terms, referring to an outer layer or external part of a structure.

Equilibrium

A state of balance or stability within a system, where competing influences or forces are in equal proportion.

Left Hypochondriac Region

An anatomical region of the abdomen situated to the left side beneath the rib cage, often associated with the spleen and part of the stomach.