Derive v=u+at using graphical method,where letter have their usual meaning
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Answered by
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Explanation:
at
v=u+at is the first equation of motion.
In this v=u+at equation
u is initial velocity
v is the final velocity
a is acceleration
t is the time period
The given equation is derived from the acceleration point of view. (It can also be derived from velocity and time graph)
We know that acceleration is defined as the rate of change of velocity
So
a= v-ut
Rearranging the terms in the above equation we get,
v=u+at
The equations of motion is also used in the calculation of optical properties
Answered by
27
To proof :
- v = u + at by graphical method
Prove :
➨ v = u + at
Where,
- v stands for Final velocity
- u stand for Initial velocity
- a stands for Acceleration
- t stands for Time
➨ AB = BC/AC
➨ a = v - u/t
➨ at = v - u
➨ v - u = at
➨ v = u + at
∴ Hence, Proved.
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More formulas :
Newton's first equation of motion :
- v = u + at
Newton's second equation of motion :
- s = ut + ½ at²
Newton's third equation of motion :
- v² = u² + 2as
Attachments:
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