Solve for Launch Velocity Components in a Football Field Goal Attempt

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Homework Help Overview

The discussion revolves around a physics problem involving the calculation of launch velocity components for a football field goal attempt. The scenario includes specific parameters such as acceleration, time of contact, and launch angle.

Discussion Character

  • Exploratory, Assumption checking, Problem interpretation

Approaches and Questions Raised

  • Participants discuss the use of kinematic equations to find the launch velocity components. Some express uncertainty about the next steps after establishing the acceleration and time, while others request clarification on how to proceed with the calculations.

Discussion Status

The discussion is active, with participants seeking guidance on the problem-solving process. There are multiple requests for assistance, indicating a collaborative effort to understand the problem better. Some participants are questioning the approach and expressing skepticism about the reliability of answers provided.

Contextual Notes

There is a mention of homework rules, suggesting that participants are expected to engage with the problem rather than receive direct solutions. The time of contact and acceleration values are critical parameters under discussion.

shawonna23
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In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.050 s during which time it experiences an acceleration of 390 m/s2. The ball is launched at an angle of 54° above the ground. Determine the horizontal and vertical components of the launch velocity.

vx = ? m/s
vy = ? m/s
 
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I think this should be in the homework section.
 
[tex]a = \frac{v - v_o}{t}[/tex]
[tex]390m/s^2 = \frac{v - 0m/s}{0.050s}[/tex]

I think you know how to do the rest. If you dont, ask away.
 
Can u show me how to do the rest of the problem so I can make sure that I'm doing the problem the correct way.
 
Why don't you show us what you're doing then I'm sure someone will be happy to check your work.
 
shawonna23 said:
Can u show me how to do the rest of the problem so I can make sure that I'm doing the problem the correct way.

Personally, I wouldn't trust an answer given by anyone stupid enough to fall for that!
 

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