Refer to Exhibit 9-2 Below $-\frac{\pi}{150}$ C) $-\frac{\pi}{75}$ D) $+\frac{\pi}{75}$ E) $+\frac{\pi}{150}$

question 27

Multiple Choice

Refer to Exhibit 9-2 below.Exhibit 9-2 The figure below shows a graph of angular velocity versus time for a man cycling around a circular track. What is his average angular acceleration, in rad/s2, in the first 10 minutes?

• A)0
• B) \(-\frac{\pi}{150}\)
• C) \(-\frac{\pi}{75}\)
• D) \(+\frac{\pi}{75}\)
• E) \(+\frac{\pi}{150}\)

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Definitions:

Volcanic Islands

Islands formed by volcanic processes above the sea level, often at hot spots or oceanic plate boundaries.

Oceanic Plateau

A large, high-standing, submarine plateau formed by volcanic activity and consisting mainly of basalt.

Abyssal Plain

A large, flat, almost level area of the deep-ocean floor, usually found at depths between 3,000 meters and 6,000 meters.

Linear Chain

A straight or nearly straight line of objects connected in series.