A Rocket Speeding by the Earth at 0

question 54

Multiple Choice

A rocket speeding by the Earth at 0.917c is roughly cylindrical in shape and oriented such that its axis is parallel to its velocity. At rest, it is measured to have a radius of 15 m and a length of 150 m. When speeding by, what is its volume as measured by observers on Earth?

• A) 6.78 × 10³ m³
• B) 1.70 × 10⁴ m³
• C) 4.23 × 10⁴ m³
• D) 1.35 × 10⁴ m³
• E) 1.06 × 10⁵ m³

---

Definitions:

Pulsing Advertising Schedule

A strategy that involves intermittent bursts of advertising, combined with periods of either no advertising or reduced efforts.

Screen Out Messages

The process of filtering and ignoring irrelevant or unnecessary information, especially in the context of media consumption or advertising.

Reminder Advertising

A marketing strategy employed to keep a brand or product in the public's mind, reminding previous and potential customers of its existence.

Cause-Related Marketing

Commercial activity in which businesses and charities form a partnership to market an image, a product, or a service for their mutual benefit; a type of promotional campaign.