An object's two dimensional velocity is given by #v(t) = ( sin(pi/3t) , 2cos(pi/2t )- t )#. What is the object's rate and direction of acceleration at #t=5 #?
1 Answer
Jan 4, 2018
The rate of acceleration is
Explanation:
The acceleration is the derivative of the velocity
The acceleration is
When
The rate of acceleration is
And the direction is