Question

a) Set up the integral in cylindrical coordinates for the moment of inertia about the z-axis...

a) Set up the integral in cylindrical coordinates for the moment of inertia about the z-axis for a cone bounded by z = sqrt x^2+y^2 and z = 2. The density of the cone is a constant 5.
b) Evaluate the integral by using direct method the work done by ~ F(x,y) = (y,−x) along ~r(t) = (2cos(t),2sin(t)), 0 ≤ t ≤ π.

need help on a and b

Math   Calculus   
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Answer #1

sir work done coming negative due to may be work done to system. If any mistake plz comment

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