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A 15.0-kg crate, initially at rest, slides down a ramp 4.0 m long and inclined at an angle of 20 with the horizontal. If there is no friction between ramp surface and crate, what is the kinetic energy of the crate at the bottom of the ramp? (g = 9.8 m/s2)
Constructs
Abstract concepts or theoretical variables that are used to measure, understand, and interpret psychological phenomena.
Cardinal Trait
A dominant personality trait that defines a person's overall behavior and attitudes, according to Gordon Allport's theory.
Independent Trait
A characteristic or quality that makes an individual self-reliant and capable of thinking or acting without the need for external support.
Primary Trait
A dominant characteristic that defines or significantly influences an individual's personality or behavior.
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