A 2.0-kg block slides on a rough horizontal surface. A force (P = 6.0 N) is applied to the block as shown. The magnitude of the block's acceleration is 1.2 m/s2. What is the magnitude of the force of friction acting on the block? 
Definitions:
Theory Development
The process of creating and refining concepts, models, and propositions that aim to explain phenomena within a specific field of study.
Hypothesis Testing
A statistical method used to determine the likelihood that a hypothesis about a data set is true.
Research Study
A systematic investigation aimed at discovering new knowledge or understanding existing information through a defined procedure.
Behavioral Intention
An individual's conscious plan or decision to exert effort to perform a particular behavior, often influenced by attitudes towards the behavior and subjective norms.
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