Question 1155930
Refer to kinematics of motion equations
:
(a) Since the acceleration is constant and Vi = 0
:
Vf = at
:
Vf = 2(3-e^-2) * 2 = 4(3-e^-2) m/sec 
:
(b) Vf = 2(3-e^-2) * 1 = 2(3-e^-2)
:
s = (Vi + Vf)/2 * t
:
s = 2(3-e^-2)/2 * 1 = (3-e^-2) m
: