The Figure Represents the Parabolic Trajectory of a Ball Going $\theta$

question 2

Multiple Choice

The figure represents the parabolic trajectory of a ball going from a to e in Earth gravity but without air resistance. The initial velocity of the ball is V_o at an angle $\theta$ to the horizon. The vertical dashed lines represent equal time interval, $\Delta$ t. Consider UP as the positive direction. The vertical velocity at point c is [Note: g = 9.81 m/s²) ]

• A) V_o cos \(\theta\)).
• B) V_o cos \(\theta\)) - ½ g 3\(\Delta\)t)².
• C) V_o sin \(\theta\)) - ½ g 3\(\Delta\)t)².
• D) 0.
• E) V_o cos \(\theta\)) + ½ g 3\(\Delta\)t)².

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Definitions:

Primary Appraisal

An individual's initial assessment of the significance of an event as positive, neutral, or negative, influencing the subsequent response to that event.

Stressor

Any event or situation that triggers stress, challenging an individual's ability to cope.

Chronic Stressor

A persistent source of stress that continuously affects an individual over an extended period, potentially leading to long-term health issues.

Challenge

A task or situation that requires a person to engage in effortful processing to overcome obstacles.