An object's two dimensional velocity is given by #v(t) = ( tsin(pi/3t) , 2cos(pi/2t )- t )#. What is the object's rate and direction of acceleration at #t=8 #?
1 Answer
Jun 16, 2017
The rate of acceleration is
Explanation:
The acceleration is the derivative of the velocity
So,
when
The rate of acceleration is
The direction is