After a Proton with an Initial Speed of 1

question 89

Multiple Choice

After a proton with an initial speed of 1.50 × 10⁵ m/s has increased its speed by accelerating through a potential difference of 0.100 kV,what is its final speed? (e = 1.60 × 10^-19 C ,m_proton = 1.67 × 10^-27 kg)

• A)4.56 × 10⁵ m/s
• B)2.04 × 10⁵ m/s
• C)3.55 × 10⁵ m/s
• D)8.80 × 10⁵ m/s
• E)1.55 × 10⁶ m/s

Analyze the effects of elasticity on business and economic decisions.

Describe the implications of elasticity on revenue for different types of goods.

Understand the role of substitutes and the broadness of market definition on elasticity.

Appreciate the theoretical underpinnings of supply and demand through the lens of elasticity.

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Definitions:

Equation

A statement in mathematics that establishes the equivalence of two expressions, typically with variables.

Linear Inequalities

Mathematical statements that involve linear expressions and inequalities, showing that one side is either greater than, less than, greater than or equal to, or less than or equal to the other.

System

A group of guidelines or processes used to accomplish a task; a systematic strategy or technique.

Positive Exponents

Exponents that are positive numbers, indicating how many times the base is multiplied by itself.