establish the relation s= ut +1/2 at², where symbols have their usual meaning
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distance travelled=average velocity*time.
=(initial velocity+final velocity)/2*time.
S=u+v/2*t.
since v=u+at
S=u+(u+at)/2*t
S=(2u+at)/2*t.
S=ut+1/2a*t*t
=(initial velocity+final velocity)/2*time.
S=u+v/2*t.
since v=u+at
S=u+(u+at)/2*t
S=(2u+at)/2*t.
S=ut+1/2a*t*t
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