Question : Figure shows the graphical variation of displacement with time for the case of a particle moving along a straight line. The accelerations of the particle during the intervals ππ΄, π΄π΅, π΅πΆ and πΆπ· are respectively
(A) ππ΄ π΄π΅ π΅πΆ πΆD
(B) β 0 + 0
(C) + 0 + 0
(D) β 0 β 0
Answer : option (A)
Solution :
