As Shown in the Figure,a Projectile Is Fired at Time

question 9

Multiple Choice

As shown in the figure,a projectile is fired at time t = 0.00 s,from point 0 at the upper edge of a cliff,with initial velocity components of
And
The projectile rises and then falls into the sea at point P.The time of flight of the projectile is
And air resistance is negligible.At this location,g = 9.80 m/s².What is the horizontal distance D?

• A)2,250 m
• B)2,520 m
• C)2,790 m
• D)3,060 m
• E)3,330 m

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Definitions:

Contact Hypothesis

A theory which posits that under certain conditions, interpersonal contact is one of the most effective ways to reduce prejudice between majority and minority group members.

Operant Behavior

Behavior that operates on, or manipulates, the environment.

Respondent Behavior

Behavior that occurs as an automatic response to some stimulus, often conditioned by previous experiences.

Maladaptive Behavior

Actions or tendencies that negatively affect an individual's ability to function adequately in work, relationships, or other areas of life.