EXERCISE : Calculate velocity and acceleration by using below data directly and creating your own java program with Second degree Lagrange interpolation polynomial Time, t(s) distance, x (m) 0 0 1 0.7 2 3 1.8 3.4 4 5.1 5 6.5 6 7.3 7 8.0 8 8.4 dx Note : Velocity V= dx Acceleration : a= dt dt? At t=1.5,2.5 and 3.5