Calculate Golf Ball Velocity Components: x & y

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SUMMARY

The discussion focuses on calculating the velocity components of a golf ball hit with an 8 iron at a launch angle of 35.0 degrees and an initial velocity of 86.4 m/s. The correct horizontal (x) and vertical (y) components of the velocity are determined to be approximately 70.8 m/s and 49.6 m/s, respectively. The calculations utilize trigonometric functions, specifically sine and cosine, to resolve the velocity into its components. The values provided are confirmed to be accurate.

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A golf ball leaves an 8 iron at an angle of 35.0 degrees at a velocity of 86.4 m/s. Determine the horizontal [x] and vertical [y] components of the velocity.


There really were no equations for this, I attempted to use my protractor and ruler for this problem and ended up with a triangle. I used sin and cos to find my components, but I'm not so certain.



I got 49.6 m/s for the y-component and 70.8 m/s for the x-component. Any idea if those are right?
 
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Yes, those are right. (approximately, of course)
 

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