# An object's two dimensional velocity is given by #v(t) = ( t-2 , 5t^2-3t)#. What is the object's rate and direction of acceleration at #t=1 #?

##### 1 Answer

Feb 18, 2017

#### Answer:

#### Explanation:

if velocity is given a s a function of time the acceleration is found by differentiating the velocity function.

thus.

the acceleration is then (assuming the measurements all are SI

direction is