Find the mass and center of mass of a wire in the shape of the helix x = t, y = cos t, z = sin t, 0 ≤ t ≤ 2π, if the density at any point is equal to the square of the distance from the origin.
Find the mass and center of mass of a wire in the shape of the helix x = t, y = cos t, z = sin t, 0 ≤ t ≤ 2π, if the density at any point is equal to the square of the distance from the origin.