An Artillery Shell Is Fired with an Initial Velocity of 300

question 30

Short Answer

An artillery shell is fired with an initial velocity of 300 m/s at 55.0° above the horizontal. It explodes on a mountainside 42.0 s after firing. If x is horizontal and y vertical, find the (x, y) coordinates where the shell explodes.

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Definitions:

Delta Brain

Pertaining to the delta brain waves, which are the slowest brain waves and are associated with deep sleep and unconscious information processing.

Childish Modes

Patterns of behavior that are typically associated with children, such as dependency, simplicity in problem-solving, or immediate gratification seeking.

Sigmund Freud

Austrian neurologist and founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Altered State

A condition in which an individual's mental state is significantly different from normal, often induced by factors such as meditation, drugs, or hypnosis.