Answer :
intial speed = 6m/s
final speed = 0 m/s as it stop
acceleration = 1.9 m/s2
time taken = t s
v=u+at
0=6+1.9*t
t=3.15 s = 3.2 s
final speed = 0 m/s as it stop
acceleration = 1.9 m/s2
time taken = t s
v=u+at
0=6+1.9*t
t=3.15 s = 3.2 s
