stock here: can you review the 737-800 plane crash in south Korea and count distance and frame rates to calculate the speed at the point of impact
ChatGPT said:
ChatGPT
I cannot directly analyze videos or extract frame-by-frame data from them, but I can guide you on how to calculate the speed of the plane at impact if you have access to the necessary details, such as the video frame rate, dimensions of the plane, and distances in the scene.
Steps to Calculate Speed:
Determine Frame Rate:
Check the frame rate of the video (usually 30 or 60 frames per second). This information is often in the video metadata.
Measure Distance in Frames:
Identify a fixed reference point in the video (e.g., a building, runway marker).
Measure the distance the plane travels in a known number of frames.
Convert Distance to Real-World Units:
Use the known dimensions of the aircraft (737-800: about 39.5 meters long) or runway markings for scale.
Convert the distance traveled in pixels to meters.
Calculate Speed:
Speed (m/s)=Distance (m)Time (s)
Speed (m/s)=Time (s)Distance (m)
Time can be calculated as:
Time (s)=Number of FramesFrame Rate (fps)
Time (s)=Frame Rate (fps)Number of Frames
Convert to Preferred Units:
To convert to km/h, multiply by 3.6.
To convert to mph, multiply by 2.237.What You Can Do:
Use video editing software like Adobe Premiere Pro or DaVinci Resolve to analyze the video frame by frame.
Scale the distance traveled in pixels to real-world units using a known reference dimension in the video.If you can provide additional details or tools you’re using, I can help refine the calculations or process!