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Two Spaceships Approach Earth from Opposite Directions

question 52

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Two spaceships approach Earth from opposite directions.One has a speed of 0.21c and the other a speed of 0.34c,both relative to Earth.What is the speed of one spaceship relative to the other?


Definitions:

Competition-Led Pricing

A pricing strategy where the prices are determined primarily by the prices of competing products or services in the market.

Ergonomic Chair

A chair designed to provide optimal comfort and support to the body, reducing strain and injuries related to poor posture.

Higher-End Price

A pricing strategy that sets the cost of goods or services at the upper range of the market, targeting consumers willing to pay more for perceived quality or prestige.

Price Skimming

A pricing strategy involving setting high initial prices for a new product to maximize profits from the segment of consumers willing to pay a premium before lowering the price over time.

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