Q.

From the vt graph shown, the ratio of distance to displacement in 25 s of motion.                  [2023]

1 35  
2 12  
3 53  
4 1  

Ans.

(3)

Area under the graph from t=0 to t=20 s=200 m

Area under the graph from t=20 to t=25 s=50 m

So distance covered=(200+50) m=250 m

Displacement=(200-50) m=150 m

          250150=53