To find out if the ball goes over the wall, you need to

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To determine if the ball goes over the wall, it's essential to assess the ball's height at the wall's position. The discussion revolves around whether to focus on the ball's trajectory (option C) or its velocity and direction (option E). The key factors include the ball's vertical position and its motion when it reaches the wall. Participants express uncertainty about which option is correct, seeking clarification on the reasoning behind each choice. Understanding the ball's height and velocity at the wall's location is crucial for making the determination.
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Homework Statement



You are kicking a ball in the air that is sitting on the ground. You are told the initial velocity and the distance to a wall of a known height. To find out if the ball goes over the wall, you need to


A) determine if the ball is going up or down when it reaches the walls position

B)determine how fast the ball is going when it reaches the walls position

C)determine the height of the ball when it reaches the walls position

D)make sure the ball is at EXACTLY the height of the wall when it reaches the walls position

E)both a and b

Homework Equations


change x=vot + 1/2at^2


The Attempt at a Solution



I am not sure if the answer is C or E...I keep going back and forth... my reasoning is confusing me. Does anyone know? Thanks. Explanation is appreciated
 
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What is your reasoning for choosing C? What is your reasoning for choosing E?
 

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