Find the total mass of two turns of a spring with density in the shape of
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Find the total mass of two turns of a spring with density ρ in the shape of the circular helix
ρ(x, y, z) = 1/2(x² + y² + z²)
Transcribed Image Text:
r(t) = 2 cos ti + 2 sin tj + tk, 0 ≤ t ≤ 4m.
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