Post a New Question

calculus

posted by .

Suppose oil spills from a ruptured tanker and spreads in a circular pattern. If the radius of the oil spill increases at a constant rate of 3m/s, how fast is the area of the spill increasing when the radius is 15m?

  • calculus -

    a = oi r^2
    da/dt = 2pi r dr/dt

    plug and chug.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question