An object's two dimensional velocity is given by #v(t) = ( t-2t^3 , 4t^2-t)#. What is the object's rate and direction of acceleration at #t=1 #?
1 Answer
Dec 18, 2017
The rate of acceleration is
Explanation:
The acceleration is the derivative of the velocity
Here,
Therefore,
When
The rate of acceleration is
The direction of acceleration is