The position of an object moving along a straight line for is given by ,and the position of a second object moving along the same line is given by .If both objects begin at ,at what time is the distance between the objects a minimum?
A)2
B)
C)
D)0

Question

​The position of an object moving along a straight line for  is given by  ,and the position of a second object moving along the same line is given by  .If both objects begin at  ,at what time is the distance between the objects a minimum? ​
A)​2 
B)​ 
C)​ 
D)​0

Quizplus · Accepted Answer

The Answer of ​The position of an object moving along a straight line for  is given by  ,and the position of a second object moving along the same line is given by  .If both objects begin at  ,at what time is the distance between the objects a minimum? ​
A)​2 
B)​ 
C)​ 
D)​0

​The Position of an Object Moving Along a Straight Line

The Position of an Object Moving Along a Straight Line