Two Children,Ahmed and Jacques,ride on a Merry-Go-Round

question 19

Multiple Choice

Two children,Ahmed and Jacques,ride on a merry-go-round.Ahmed is at a greater distance from the axis of rotation than Jacques.Which of the following are true statements? (There could be more than one correct choice. )

• A)Jacques has a greater angular speed than Ahmed.
• B)Jacques and Ahmed have the same angular speed.
• C)Jacques has a smaller angular speed than Ahmed.
• D)Ahmed has a greater tangential speed than Jacques.
• E)Jacques and Ahmed have the same tangential speed.

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Definitions:

Preconventional

A stage in moral development, according to Kohlberg, where moral reasoning is based on rewards and punishments.

Premature

Occurring or done before the usual or proper time; too early.

Incubator

A device providing controlled environmental conditions for the care and growth of premature babies or the cultivation of microbiological cultures.

Neonatal ICU

A specialized unit within a hospital dedicated to the intensive care of ill or premature newborn infants.