Media Summary: Where does the string touch the parabola? See if you can come up with your hypothesis! Watch the next lesson: ... How can we calculate a weighted average between Let's apply what we just learned to calculate the touching point. Watch the next lesson: ...
2 Midpoint Formula Environment Modeling Computer Animation Khan Academy - Detailed Analysis & Overview
Where does the string touch the parabola? See if you can come up with your hypothesis! Watch the next lesson: ... How can we calculate a weighted average between Let's apply what we just learned to calculate the touching point. Watch the next lesson: ... We need to be careful with the order of scaling and translation. But why? Watch the next lesson: ... Okay we know how to calculate the touching point, great! Next let's think about how we can prove this is true. Watch the next ... One way we can prove that we are calculating the actual touching point. Watch the next lesson: ...
Now let's think about how subdivision would work in 3D. Watch the next lesson: ... Next lets build a diagram that break rotation into smaller parts. The next exercise will give us a chance to build our understanding ... Next let's build a blade of grass using a parabolic arc as a spine. Click here to review perpendicular lines. Watch the next lesson: ... Next we need to throw away the slope-intercept form and use the line Let's start by drawing every frame, one by one... Watch the next lesson: ... Overview of this topic Watch the next lesson: ...
Next let's extend the averaging step from the previous lesson to include multiple points. Now we'll need to calculate positions ...
