Two Soldiers Are Marching Side by Side with a Speed

question 28

Multiple Choice

Two soldiers are marching side by side with a speed of 1.9 m/s, but one of them moves 92 cm for each step he takes, while the other moves only 84 cm. How often are they in step?

• A) every 3.2 s
• B) every 8.7 s
• C) every 4.6 s
• D) every 5.1 s
• E) every 10 s

---

Definitions:

Immobile Factor

Refers to a factor of production that cannot easily be moved from one place to another, such as land or a fixed installation.

Supply Of Resource

The total amount of a commodity, product, or service available for use, sale, or distribution.

Oil

A fossil fuel used primarily for energy production and as a raw material in the manufacture of plastics and other important chemicals.

Price Of Resource

The financial cost required to obtain or use a particular resource.