The motion of a particle along a straight line is described by equation : π₯ = 8 + 12π‘ β π‘ 3 Where π₯ is in meter and t in second. The retardation of the particle when its velocity becomes zero, is

Question : The motion of a particle along a straight line is described by equation : π₯ = 8 + 12π‘ β π‘ 3 Where π₯ is in meter and t in second. The retardation of the particle when its velocity becomes zero, is