Answers

2015-07-07T18:41:39+05:30
A= v-u/t
=20-0/25
=20/25
=4/5m/s-2
0
2015-07-07T18:42:00+05:30
U=0m/s v=20m/s t=25sec a=v-u/t =20-0/25m/s^2 =0.8m/s^2
0