H hantu_ah New Member Joined Feb 10, 2010 Messages 13 Gender Male HSC 2007 Mar 9, 2010 #1 How i want to sketch the graph of r(t) = cos(2t)i + sin(2t)j + 4k <div_prefs id="div_prefs"></div_prefs>
How i want to sketch the graph of r(t) = cos(2t)i + sin(2t)j + 4k <div_prefs id="div_prefs"></div_prefs>
C Cazic Member Joined Aug 26, 2009 Messages 166 Gender Male HSC 2011 Mar 18, 2010 #2 As t runs through [0,pi] the function makes a circle in the xy-plane at a hight of 4 in the z-direction
As t runs through [0,pi] the function makes a circle in the xy-plane at a hight of 4 in the z-direction
C cutemouse Account Closed Joined Apr 23, 2007 Messages 2,250 Gender Undisclosed HSC N/A Mar 18, 2010 #3 It's the shape of a helix.
C Cazic Member Joined Aug 26, 2009 Messages 166 Gender Male HSC 2011 Mar 21, 2010 #4 It is constant 4 in the z-direction.
C cutemouse Account Closed Joined Apr 23, 2007 Messages 2,250 Gender Undisclosed HSC N/A Mar 21, 2010 #5 Cazic said: It is constant 4 in the z-direction. Click to expand... ahh my bad then. I thought I saw a '4t'..
Cazic said: It is constant 4 in the z-direction. Click to expand... ahh my bad then. I thought I saw a '4t'..
