A car starting from rest accelerates at a rate of 2 m/s for 4 seconds and then continous with the 4th second velocity for 3 then stopped with in 2 the cr moved back ward starting from rest and reach a velocity of 10m/s with in 2 seconds and continued with this velocity until it reach it's initial position. Sketch
A. V-t graph
B. a-t graph
C. s-t graph