If the Velocity of an Object Is Zero at One

question 270

Multiple Choice

If the velocity of an object is zero at one instant, what is true about the acceleration of that object? (There could be more than one correct choice.)

• A) The acceleration must be zero.
• B) The acceleration could be negative.
• C) The acceleration could be zero.
• D) The acceleration could be positive.

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Definitions:

Marginal Utility

The change in total utility generated by consuming one additional unit of a good or service.

Uncertain Income

Income that is not guaranteed or predictable, often varying significantly over time or depending on specific conditions.

Constant

A value that does not change and remains steady within a specified context.

Expected Value

The anticipated value for an investment or gamble, calculated as the sum of all possible outcomes weighted by their associated probabilities.