How Do You Calculate Golf Ball Backspin from Speed and Launch Angle?

  • Thread starter aku_wekara
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In summary, the conversation is about how to calculate the backspin of a golf ball based on its speed and launch angle. The website provided suggests that the ball should have a backspin of 50-60 rotations per second to maximize its distance. However, the original poster is looking for a way to calculate backspin for different launch angles and speeds. They have also shared a Google search link for further information.
  • #1
aku_wekara
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Calculate golf ball backspin??

Hi,

Just wondering if anyone could tell me the best way to calculate the approx backspin (rpm) a golf ball given ball speed and launch angle figures?

Or just how to go about getting average backspin measurements of balls hit at different angles and speed? It doesn't have to be super accurate just averages and approximations.

Thanks in advance.

Andy.
 
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  • #3
Thanks but there's nothing really on how you could calculate the amount of spin with different launch angles and speeds.
 
  • #5
Thanks i'll have a look.
 
  • #6
anyone else?
 

1. How do you calculate golf ball backspin?

Calculating golf ball backspin involves measuring the revolutions per minute (RPM) of the ball as it spins in the air. This can be done using specialized equipment such as a launch monitor or by recording the ball's flight and using a formula to estimate the backspin.

2. What factors affect backspin on a golf ball?

The two main factors that affect backspin on a golf ball are the club loft and the ball's speed at impact. A higher club loft and faster ball speed will generally result in more backspin. Other factors such as the type of golf ball, wind conditions, and the angle of the club face at impact can also impact backspin.

3. How does backspin affect a golf ball's flight?

Backspin creates lift on a golf ball, allowing it to stay in the air longer and travel further. It also helps the ball stop or spin back on the green when hitting approach shots.

4. Is there an optimal amount of backspin for a golf shot?

The optimal amount of backspin for a golf shot depends on the type of shot and the club being used. For example, a higher backspin rate is desirable for approach shots to help the ball stop on the green, while a lower backspin rate may be preferred for tee shots to increase distance. Generally, a backspin rate between 2000-4000 RPM is considered optimal for most golf shots.

5. Can backspin be controlled or manipulated by a golfer?

Yes, experienced golfers can control and manipulate backspin by adjusting their club selection, swing technique, and ball position. For example, a golfer can increase backspin by using a higher lofted club or by hitting down on the ball with a steeper angle of attack. Practice and experience are key in learning how to control backspin on different shots.

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