Suppose a Particle Is Moving Along a Straight Line with a Speed

question 13

Multiple Choice

Suppose a particle is moving along a straight line with a speed v for a time t, then stops for a time t, and then resumes moving along the original direction with speed v for time t. What has been the average speed of the particle for the total time period 3t?

• A) v
• C) 1.5 v

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Definitions:

Detritivore

An organism that feeds on dead organic material, especially plant detritus, playing a crucial role in nutrient cycling within ecosystems.

Aerobic Respiration

The process of producing cellular energy in the presence of oxygen, involving the breakdown of organic molecules to produce ATP.

Acetic Acid

A colorless organic compound with the chemical formula CH3COOH, commonly known as the main component of vinegar.