For reference, the first one looks correct (the framerate of NTSC-film is approximated to 24000/1001 = 23.97602). I think there's a problem in whatever conversion you used for the second clip.
For reference, the first one looks correct (the framerate of NTSC-film is approximated to 24000/1001 = 23.97602). I think there's a problem in whatever conversion you used for the second clip.