An Object Has a Position Given by = [2

question 27

Multiple Choice

An object has a position given by = [2.0 m + (5.00 m/s) t] + [3.0 m - (2.00 m/s²) t²] ,where quantities are in SI units.What is the speed of the object at time

• A)6.40 m/s
• B)9.43 m/s
• C)7.00 m/s
• D)7.65 m/s
• E)13.0 m/s

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Definitions:

Ancient Society

Human societies that existed in a time period that could be considered ancient or prehistoric, often characterized by early developments in social organization, culture, and technology.

Continuous Matter

A classical concept describing matter as an infinitely divisible entity, unlike the quantum concept which describes matter in terms of discrete particles.

Observable Properties

Characteristics of a substance that can be determined through direct observation or with the help of simple tests without changing the substance's identity.

Rational Arguments

Reasoning conducted or assessed according to strict principles of validity.