Question

Derive the expression for distance covered by a body moving with uniform acceleration by graph method.​

Answer 1

Answer:

Let on object on moving in uniform acceleration

u= initial velocity of object

v= final velocity of object

a= uniform velocity of object

Let object reach point B other time (t)

Slope =Acceleration (a) =

time

change in velocity

Change in velocity AB=

v

ˉ

−

u

ˉ

time AD=t

∴ a=

t

v−u

, or v=u+at

Answer 2

Answer:

u= initial velocity of object

v= final velocity of object

a= uniform velocity of object 

Let object reach point B other time (t) 

Slope =Acceleration (a) =timechange in velocity

Change in velocity AB=vˉ−uˉ

time AD=t

∴ a=tv−u, or v=u+at