PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWhile travelling in a train, it appears that the trees near the track are moving whereas co-passengers appear to be stationary. Explain the reason.
It appears that the outside trees moving backwards to travellers sitting on a moving train as the position of the tree .
Whereas, the co-passengers appear to be stationary because their with respect to a traveller.