Question

Derive the first equation of motion i.e v=u+at

Answer 1

Answer: a=acceleration

v= velocity

u= final velocity

t=time

a= v-u/t ( cross multiplication)

v-u=at

v=u+at

hence prove

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Answer 2

Answer:

v = u+ at

Explanation:

a = ∆v/ ∆t.

( acceleration is equal to change in velocity upon a change in time )

so,

a = ∆v/∆t

a = v- u / t - 0

a*t = v- u

at= v- u

u + at = v

v = u + at.