• Want to help us with this year's BoS Trials?
    Let us know before 30 June. See this thread for details
  • Looking for HSC notes and resources?
    Check out our Notes & Resources page

rates of change (1 Viewer)

yellowhighlighterr

Active Member
Joined
Jun 5, 2023
Messages
105
Location
in rishi sunak's basement
Gender
Female
HSC
2024
An upturned cone of semi-vertical angle 45° is being filled with water at a constant rate of 20cm3 /s. Find the rate at which the height of the water, the area of the water surface, and the area of the cone wetted by the water, are increasing when the water height is 50 cm.

can i get help with the cone wetted area and the circle area?
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top