Two Cars Start at the Same Point, but Travel in Opposite

question 26

Multiple Choice

Two cars start at the same point, but travel in opposite directions on a circular path of radius R, each at speed v. While each car travels a distance less than $\frac{\pi}{2} \mathrm{R}$ , one quarter circle, the centre of mass of the two cars:

• A)remains at the initial point.
• B)travels along a diameter of the circle at speed v' < v.
• C)travels along a diameter of the circle at speed v' = v.
• D)travels along a diameter of the circle at speed v' > v.
• E)remains at the centre of the circle.

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Definitions:

Substance Abuse

Engaging in harmful or dangerous activities involving psychoactive substances, including the use of alcohol and illegal drugs.

Increased Risk

A situation or condition that raises the likelihood of experiencing a negative outcome or developing a specific illness.

Enmeshed Family Patterns

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Eating Disorders

Mental disorders characterized by abnormal eating habits that negatively affect a person's physical or mental health.