Q.

The velocity-time graph of an object moving along a straight line is shown in figure. What is the distance covered by the object between t = 0 to t = 4 s          [2025]

1 30 m  
2 10 m  
3 13 m  
4 11 m  

Ans.

(1)

Distance travelled = displacement when direction of velocity remains constant

Distance = Area under v/t graph

 s=12(2s+4s)(10 m/s)=30 m