A 1900-Kg Cannon Shoots a 5-Kg Cannon Ball at a Velocity

question 2

Multiple Choice

A 1900-kg cannon shoots a 5-kg cannon ball at a velocity of 25 m/s.What is the recoil velocity of the cannon?

• A)0.033 m/s
• B)0.066 m/s
• C)0.132 m/s
• D)0 m/s
• E)1.23 m/s

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Definitions:

Texture Gradient

A depth cue based on the gradual reduction of detail that occurs in surfaces as they recede from the observer, used in perception to judge distances.

Brightness

The attribute of visual perception according to which an area appears to emit more or less light.

Perceptual Illusion

A misinterpretation of a true sensation, where the perceived information differs from the objective reality.

Physical Illusion

A misinterpretation of a real external stimulus, often leading to a distorted perception of reality.