183_notes:examples:relativemotion

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
183_notes:examples:relativemotion [2014/07/11 13:02] caballero183_notes:examples:relativemotion [2014/11/16 08:05] (current) pwirving
Line 26: Line 26:
  
   * The velocities of the plane relative to the air, the air relative to the ground, and the plane relative to the ground are represented in the following diagram.   * The velocities of the plane relative to the air, the air relative to the ground, and the plane relative to the ground are represented in the following diagram.
-<WRAP todo>Add vector addition diagram</WRAP>+{{ 183_notes:planerelativemotion.png?350 }}
   * The relative velocity equation for three objects is: vA/C=vA/B+vB/C where vA/C is the velocity of object A with respect to object C, etc.    * The relative velocity equation for three objects is: vA/C=vA/B+vB/C where vA/C is the velocity of object A with respect to object C, etc. 
- 
 ==== Solution ==== ==== Solution ====
  
Line 65: Line 64:
 θ=tan1(|va/g||vp/g|)=tan1(10ms225ms)=2.5 θ=tan1(|va/g||vp/g|)=tan1(10ms225ms)=2.5
  
-which is 2.5 south of west or 182.5 from east measured counterclockwise.+which is 2.5 north of west or 177.5 from east measured counterclockwise. 
 + 
 + 
  • 183_notes/examples/relativemotion.1405083755.txt.gz
  • Last modified: 2014/07/11 13:02
  • by caballero