# The position of an object moving along a line is given by #p(t) = 3t - tsin(( pi )/8t) #. What is the speed of the object at #t = 2 #?

##### 1 Answer

Feb 22, 2018

The speed is

#### Explanation:

Reminder :

The derivative of a product

The position of the object is

The speed of the object is the derivative of the position

When