A Baseball Thrown from the Outfield Is Released from Shoulder

question 21

Multiple Choice

A baseball thrown from the outfield is released from shoulder height at an initial velocity of 28.3 m/s at an initial angle of 30.0° with respect to the horizontal.If it is in its trajectory for a total of 4.00 s before being caught by the third baseman at an equal shoulder-height level,what is the ball's net vertical displacement during its 4.00-s trajectory?​

• A)98.0 m
• B)9.80 m
• C)10.2 m
• D)zero
• E)​20.4 m

Identify the characteristics and aims of natural science research.

Acknowledge the self-corrective nature of natural science and the significance of independent replication and evaluation.

Distinguish between various types of reasoning utilized in scientific inquiry.

Appreciate the complexity and diversity of the universe as explored through scientific inquiry.

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Definitions:

Reinforcer

Anything that strengthens or increases the likelihood of a specific response or behavior by providing a consequence an individual finds rewarding.

Desired Behavior

Specific actions or reactions that are sought after in a particular context, often related to achieving certain goals or standards.

Primary Reinforcer

A stimulus that satisfies a basic biological need and is inherently reinforcing, without the need for learning or association.

Self Competency

The understanding and development of one's own skills, abilities, and confidence to effectively manage various situations or tasks.