一个微积分的题 A lighthouse is fixed 100 feet from a straight shoreline.A spotlight revolves at a rate of 16 revolutions per minute,(32 rad/min ),shining a spot along the shoreline as it spins.At what rate is the spot moving when it is along t

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 01:45:47
x݊@_\IKӦk//0m@2f&E7E7‚A!oڴ+_3Ii`!9>6x$?>>Γ3pgO{"R>{D{PVOPZ> NCDS}5@ B*!`0iP/-Q0yȸF&J`)ibhdFP.tuEi:`G *: q ]_(4hw\ezr'thz:)Ft L}!i@;/Id# D@.Fǔ&K# 4ް-MVM|Db-+u\Qf ,릝rC`KB8 пn8=X]NO 7Ғw]7Tw-V3PYkd?-#, yV7d4[v,or6z7/|i5ΟL_O& ~Nj_H?v