A 12-Kg Spring-Activated Toy Bomb Slides on a Smooth Surface Along

question 4

Multiple Choice

A 1.2-kg spring-activated toy bomb slides on a smooth surface along the x-axis with a speed of 0.50 m/s.At the origin 0,the bomb explodes into two fragments.Fragment 1 has a mass of 0.40 kg and a speed of 0.90 m/s along the negative y-axis.In the figure,the energy released by the explosion is closest to

• A)0.20 J.
• B)0.24 J.
• C)0.28 J.
• D)0.32 J.
• E)0.36 J.

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Definitions:

Binet-Simon Scale

The Binet-Simon Scale is a test originally designed to measure intelligence through tasks of varying difficulty levels.

Normative Data

Aggregate data collected from a specific population that serves as a reference point for comparing individual test scores.

Inkblot Test

A projective psychological test consisting of ambiguous inkblots presented to individuals, whose interpretations of the blots are used to assess their personalities.

Crude Word Association

A basic method in psychology where individuals are asked to respond with the first word that comes to mind when presented with another word, aimed at exploring underlying associations.