Question

1) write down the three equations of motions and derive it mathematically

Answer 1

v=u+at
a=v-u/t
at=v-u
v=u+at

s=at+1/2at*t
s=(u+at+u/2)t
2s=2ut+at*t
s=2ut/2+at*t/2
s=ut+1/2at*t