trinal tin
The speed of a car increases from 12 mis to
20 mis in 4 seconds.
a
t
14 -
127
10-
8-
6
= 20-12
4
11
2 m/s²
4
2
d)
vt
0
o 2 4 8 12 16 20 24 28 30 32
30 32 34
(2012) (4)
32 m