A 160-N Child Sits on a Light Swing and Is

question 56

Multiple Choice

A 160-N child sits on a light swing and is pulled back and held with a horizontal force of 100 N.The magnitude of the tension force of each of the two supporting ropes is:

• A)60 N
• B)94 N
• C)120 N
• D)190 N
• E)260 N

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Definitions:

Interposition

A visual signal that an object is closer than the ones behind it because it obstructs their view.

Half-Moon Contours

Shapes or outlines that resemble the crescent form of the moon at either its first or last quarter phase.

Brighter Colors

Refers to colors with a higher luminance or intensity, often perceived as more vivid or more reflective of light.

Interposition

A visual cue in psychology that helps to create the perception of depth, with one object partly blocking another suggesting the former is closer to the viewer.