A Ball Rolls Over the Edge of a Platform with Only

question 143

Multiple Choice

A ball rolls over the edge of a platform with only a horizontal velocity. The height of the platform is 1.6 m and the horizontal range of the ball from the base of the platform is 20 m. What is the
Horizontal velocity of the ball just before it touches the ground? Neglect air resistance.

• A) 9.8 m/s
• B) 70 m/s
• C) 20 m/s
• D) 4.9 m/s
• E) 35 m/s

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Definitions:

Actual Customers

Individuals who have made a purchase from a business, distinguishing them from potential customers who have not yet made a purchase.

Compensatory Consumers

Consumers who make purchasing decisions by weighing the strengths and weaknesses of different options.

Maslow's Hierarchy

A psychological theory proposed by Abraham Maslow, outlining a five-tier model of human needs, from basic (physiological) to higher needs (self-actualization).

Safety

The condition of being protected from or unlikely to cause danger, risk, or injury.