Question

To prove v=u+at by grapical method

Answer 1

Explanation:

To prove 1st equation of motion i.e. v=u+at

As we know that,

Acceleration =Change in velocity / Time Taken

a/1=v-u/t ( In next step we have to multiply by cross multiply)

at=v-u

at+u=v

v=u+at (Hence proved) .