ATAR Notes: Forum

VCE Stuff => VCE Mathematics => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Mathematical Methods CAS => Topic started by: evaporade on July 05, 2009, 08:12:14 pm

Title: Rate of change
Post by: evaporade on July 05, 2009, 08:12:14 pm

can you do this
(http://img392.imageshack.us/img392/7472/vcenotesforum1.gif)

Title: Re: Rate of change
Post by: naved_s9994 on July 06, 2009, 08:52:47 am

lol, its really hard to read... NO.1

Title: Re: Rate of change
Post by: evaporade on July 06, 2009, 09:14:50 am

a. Find the volume of liquid V (cm cubes) remaining in the top cone in terms of depth h (cm) at time t seconds from the start of flow.

Title: Re: Rate of change
Post by: Mao on July 06, 2009, 02:03:14 pm

hint for b. it's an hourglass