Question : Velocity-time (𝑣-𝑡) graph for a moving object is shown in the figure. Total displacement of the object during the same interval when there is non-zero acceleration and retardation is
(A) 60 𝑚
(B) 50 𝑚
(C) 30 𝑚
(D) 40 𝑚
Answer : option (B)
Solution :
