The speed of a particle after t seconds is given by v = 7 + 25t - 4t^2. Find the acceleration of the particle after 2 seconds?
2 Answers
Feb 18, 2018
We know,acceleration =
given,
So,
So,
Feb 19, 2018
I get
Explanation:
Acceleration is defined as the rate of change of velocity over time, in other words, we can write acceleration in terms of derivatives, such as
Here, we have
Using basic calculus rules, we get
Now, the question asks for the acceleration of the particle after
So, the acceleration of the particle will be