Problem #2

Physlet® Strobe Photo Problem

Description

Two blocks are moving as shown in the animation.  The lower one always moves at a constant speed.  The upper one will have different speeds.   Study the motion and answer the question below.

 


.

MU UniqueId:  
Name 
Which object is moving faster initially - the red or the blue?    
Which object is moving faster near the middle - the red or the blue?    
Which object is moving faster near the end - the red or the blue?    
Explain how you determined your answer .