a car starts from rest &moves along x axis with a constant acceleration of 5 m/s2 for 8 sec.if it then continues to move with a constant velocity,what dist will the car cover in 12 sec since it stared.

Answer 1

d1 = (1/2)(5)(64)

Vi = 0 + 5 * 8

d2 = Vi * (12-8)

d = d1 + d2