angular velocity = theta / t w=18 rotations /1sec * 2π (radians)/ rotation =36π radians/sec notice rotations ...
3 Answers · Science & Mathematics · 29/09/2009
...graph paper and label the pictures with the translation (displacement) vector and/or rotation matrix cosθ sinθ -sinθ cosθ Some shapes look the same when ...
2 Answers · Science & Mathematics · 17/06/2008
Get one rotation (225 divided by 5) to get the wheel circumference. Then divide that by pi (3.14) to get the diameter.
1 Answers · Education & Reference · 06/02/2013
These are three types of symmetry: rotation (turn), reflection (flip), translation (slide)
1 Answers · Science & Mathematics · 21/04/2008
It seems that you have to find the angular rotation relative to the angular displacement ? So just divide by 2pi examples...
1 Answers · Education & Reference · 27/01/2012
well, lets say your rotating a triangle. choose a point on your triangle thats the whole thing is going to rotate around. you can label the poins:t A, B, and C. now the triangle will rotate around B. then if you want, trace...
1 Answers · Science & Mathematics · 05/06/2009
e^it = cost + i sint rotates by angle t counterclockwise e^i(-t) = cost - i sint rotates by angle t clockwise If you want matrices, counterclockwise would be [cost -sint] [ sint cost] and clockwise would be [cost sint] [-sint cost]
1 Answers · Science & Mathematics · 22/09/2014