Jawabanmu

2014-08-14T19:16:26+07:00
A = 32 m/s2

a = dv/dt
= 5 tkuadrat + 3 tkuadrat
= 2.5t + 2.3t
=10t + 6t
t = 2
= 10.2 + 6.2
=20 + 12
=32