An object's two dimensional velocity is given by #v(t) = ( t^2 +2 , cospit - 3t )#. What is the object's rate and direction of acceleration at #t=1 #?
1 Answer
Oct 27, 2017
Rate of accelaration is
Explanation:
Here velocity
accelaration is
or
and at
This shows that
its magnitude is
and direction is given by