When an observer is standing on earth, the trees and houses appear stationary to him .However , when he is sitting in a moving train, all these objects appear to move in backward direction. Why ?

When an observer is standing on earth, the trees and houses appear sta

1.	When an observer is standing on earth, the trees and houses appear stationary to him .However , when he is sitting in a moving train, all these objects appear to move in backward direction. Why ?
Answer» <html><body><p></p>Solution :For the stationary observer, the relative velocity of <a href="https://interviewquestions.tuteehub.com/tag/trees-1427074" style="font-weight:bold;" target="_blank" title="Click to know more about TREES">TREES</a> and houses is zero. for the observe sitting in the moving train, the relative velocity of houses and trees is <a href="https://interviewquestions.tuteehub.com/tag/negative-570381" style="font-weight:bold;" target="_blank" title="Click to know more about NEGATIVE">NEGATIVE</a> . So these <a href="https://interviewquestions.tuteehub.com/tag/objects-20533" style="font-weight:bold;" target="_blank" title="Click to know more about OBJECTS">OBJECTS</a> appear to move in <a href="https://interviewquestions.tuteehub.com/tag/backward-391901" style="font-weight:bold;" target="_blank" title="Click to know more about BACKWARD">BACKWARD</a> direction .</body></html>