What are the benefits of high frame rate for shooting high-speed moving objects?

Frame rate is like a grid animation. Movies are generally 24FPS, and high-speed cameras can reach tens of thousands of FPS, that is, tens of thousands of frames per second, which can capture the scene of bullets breaking things.

Shooting fast-moving objects, low frame rate is definitely not acceptable. For example, if we have a camera to shoot bullets flying by, we will set the frame rate to 24 frames, that is, 24 frames per second, and each frame is about 0.042 seconds. However, the bullet flies too fast and can cross the picture without 0.0 1 s, so it can't be photographed at this time, which means that the time between frames is too long, and the bullet completes the whole process from entering the picture to leaving the picture within the interval of this frame. So why can you shoot a high frame? Similarly, if the frame rate is 20000 frames (FPS), the camera will take a frame every 0.00005 seconds, because it takes 0.0 1 second for the bullet to pass through the picture, so the camera has already taken 200 frames in this 0.0 1 second, of course, this complete moment can be recorded. The next 200 frames are played at a slow speed of 24FPS, and you can get 8 seconds of video.

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