the displacement of a particle is represented by the following equation s=3t^2+7t^2+5t+8 where s is in metres and t in s . the acceleration of the particle at t=1s is
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The require answer is 26 m/.
As per the question we need to find the acceleration of the particle.
The given is the displacement of a particle is represented by the following equation s=3t^2+7t^2+5t+8 where s is in metres and t in s.
we know that the second order derivative of the equation of the particle displacement is the acceleration of the particle at t time.
Therefore
We derivative of s with respect to the t.
=
This is the velocity of the particle
u =
Now we derivative the u with respect to the t.
=
i.e a =
The given is t = 1 sec
Therefore
a = 12 . 1 + 14
= 26 m/
Hence the require answer is 26 m/.
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