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A projectile is fired downward with initial speed vo in an experimental fluid and experiences an acceleration a-o-n², where a and n are positive constants and v is the projectile speed. Determine the distance y traveled by the projectile when its speed has been reduced to 0.68vo. Also, determine the terminal velocity vy of the projectile. Evaluate for a-2.11 m/s², n = 0.27 m¹, and vo = 4.7 m/s.

Determine the distance y traveled by the projectile when its speed has been reduced to 0.68vo. Evaluate for a=2.11 m/s².n= 0.27 m2, and vo= 4.7 m/s. Answer: y 5.1 m