1.

Derivation of velocity relation i-e v=u+at?​

Answer»

ong>Explanation:

Consider a body having initial velocity 'U'. Suppose it is SUBJECTED to a UNIFORM acceleration 'a' so that after time 't' its final velocity becomes 'v'. Now, from the DEFINITION of acceleration we know that:

Acceleration =

Time taken

Change in velocity

or Acceleration =

time taken

Final velocity- Initial velocity

So, a=

t

v−u

at=v−u

and, v=u+at

where v= final velocity of the body

u= initial velocity of the body

a= acceleration

and t= time taken


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