A Cannon Fires a Projectile as Shown

question 29

Multiple Choice

A cannon fires a projectile as shown. The dashed line shows the trajectory in the absence of gravity; points MNOP correspond to the position of the projectiole at one second intervals. If g = 10 m/s², the lengths X,Y,Z are:

• A) 5 m, 10 m, 15 m
• B) 5 m, 20 m, 45 m
• C) 10 m, 40 m, 90 m
• D) 10 m, 20 m, 30 m
• E) 0.2 m, 0.8 m, 1.8 m

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Definitions:

Hypoxia

A condition characterized by less oxygen than is required.

Toxemia

A condition in pregnancy, also known as preeclampsia, characterized by high blood pressure and signs of damage to another organ system, most often the liver and kidneys.

Gestational Age

the age of an embryo or fetus (or newborn) calculated from the first day of the last menstrual period of the pregnant woman, typically used to assess the developmental stage and schedule appropriate medical care.

Severe Disability

A classification for disabilities that significantly impair one's ability to perform daily activities or function independently.