by AuSmith » Sun Mar 08, 2009 10:14 pm
57. Integrate once to get velocity.
[unparseable or potentially dangerous latex formula]
Integrate again to get displacement.
[unparseable or potentially dangerous latex formula]
plug in [unparseable or potentially dangerous latex formula].
60. You know there is some constant [unparseable or potentially dangerous latex formula] so that the area of a heptagon with apothem (radius of the inscribed circle) [unparseable or potentially dangerous latex formula] is [unparseable or potentially dangerous latex formula]. To find k, all you need to do is find the area of a heptagon with apothem 1. Find the length of a side [unparseable or potentially dangerous latex formula]: [unparseable or potentially dangerous latex formula]. The heptagon is the sum of [unparseable or potentially dangerous latex formula] triangles, each with area [unparseable or potentially dangerous latex formula], so [unparseable or potentially dangerous latex formula] (you solved for [unparseable or potentially dangerous latex formula] earlier). We're given
[unparseable or potentially dangerous latex formula]. Solve [unparseable or potentially dangerous latex formula]. Solve for the side.
36. [unparseable or potentially dangerous latex formula], or [unparseable or potentially dangerous latex formula]. EQN solver?
38. I always have to derive these. [unparseable or potentially dangerous latex formula]?
[unparseable or potentially dangerous latex formula]
solve for [unparseable or potentially dangerous latex formula] where [unparseable or potentially dangerous latex formula]