A 4-Kg Block and a 2-Kg Block Can Move on the Horizontal

question 53

Multiple Choice

A 4-kg block and a 2-kg block can move on the horizontal frictionless surface.The blocks are accelerated by a +12-N force that pushes the larger block against the smaller one.Determine the force that the 2-kg block exerts on the 4-kg block.

• A)-4 N
• B)-12 N
• C)0 N
• D)+4 N
• E)+8 N

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Definitions:

Diagnostic Overshadowing

The problem of attributing emotional and behavioural difficulties of people with intellectual disability to the developmental disorder, causing real psychiatric disorders to be missed. The fact is that such people can develop all types of psychiatric disorders, including less common ones.

Neurodevelopmental Disorder

A group of conditions that impair the growth and development of the brain or central nervous system.

Deviant Behaviours

Actions or behaviors that violate societal norms or expectations, potentially eliciting disapproval or sanctions.

Dignity of Risk

The concept that allowing individuals, particularly those with disabilities, the right to take certain risks is crucial for their empowerment and autonomy.