Question

ON
:v = u + at.
(b) v2 - u2= 2 as (c) s = ut + 1/2 at2​

Answer 1

Answer:

We can also derive it by following method:-

We know that

v=u+at

Or, t=v−ua

Distance travelled = (Average velocity) × (time)

S= v+u2=v+u2×v−ua

Or, S=v2−u22a

→v2−u2=2aS

Hence, 3rd equation of motion : v2−u2=2aS

Explanation:

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