# The position of an object moving along a line is given by #p(t) = 2t - sin(( pi )/6t) #. What is the speed of the object at #t = 3 #?

##### 1 Answer

Apr 9, 2016

Speed

#### Explanation:

Given the position equation

The speed is the rate of change of the position p(t) with respect to t.

We calculate the first derivative at t=3

at

God bless....I hope the explanation is useful.