Sir i dont understand what is displacement. I know defination but see it say the shortest distance between two points is displacement See i travel in circular road so my distance is 2pirand displacement is diameter. but that diameter givrme us wrong information. it doesnt tell exactly how much distance i walked. Why this is introduced in physics.I need detailed explaination. I am beginner of 11th standard and i try to understand these concepts.Pleasei have one more doubt with velocity. See every body on this earth while travelling, it tracels in any one of 8 directions. It cannot travel without direction. This universe is surrounded by 8 directions. But why speed concept is introducedHow can body travel with direction. On earth anywhere a body goes, it is going in some direction. Why speed concept is introducedIam weak in physics. I dont understand things easily. I have doubts. Please help me out
Apsara meti , 4 Years ago
Grade 8