Why Jerk during starting and stopping of the Train, in Hindi

Why Jerk during starting and stopping of the Train? it is explained in Hindi video tutorial. Body mass movement due to inertia is explained in the video. Forward body movement during train stop and backward body movement when train starts are explained. This is good inertia example of human body inertia movement. Body mass movement due to inertia is explained. Educational tutorial 100 by G K Agrawal.

Also watch हिंदी में power supply to train coaches
   • How train coaches get power, in Hindi...  

Also, watch    • How trigger control setting is done i...  
Also, watch    • Waveform comparison in DSO oscillosco...  

Why jerk when train start? Why jerk when train stop? is explained in Hindi video tutorial. Body mass movement due to inertia is explained in the video.