With what angular velocity ω (in rad/s) should we rotate the disc so that a mass hanging on to the periphery by a thread of length l=3524m is deviated from the vertical by an angle α=37∘ in steady state (Fig).? Radius of the disc R=1 m.

With what angular velocity ω (in rad/s) should we rotate the disc so

1.	With what angular velocity ω (in rad/s) should we rotate the disc so that a mass hanging on to the periphery by a thread of length l=3524m is deviated from the vertical by an angle α=37∘ in steady state (Fig).? Radius of the disc R=1 m.
Answer» With what angular velocity $ω$ (in rad/s) should we rotate the disc so that a mass hanging on to the periphery by a thread of length $l = \frac{35}{24} m$ is deviated from the vertical by an angle $α = 37^{\circ}$ in steady state (Fig).? Radius of the disc $R = 1 m$ .

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With what angular velocity ω (in rad/s) should we rotate the disc so that a mass hanging on to the periphery by a thread of length l=3524m is deviated from the vertical by an angle α=37∘ in steady state (Fig).? Radius of the disc R=1 m.

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