Derive the expression to determine gyroscopic couple.

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written 9.4 years ago by

teamques10 ★ 70k

modified 3.0 years ago by

sagarkolekar ★ 11k

theory of machines

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written 9.4 years ago by

teamques10 ★ 70k

Gyroscopic couple (C ):

Let w be angular velocity of a disk.

Let wp be angular velocity of precession (rotation of axis of spin)

Let the axis of spin be rotated by an angle dθ in time dt

L1 = Iw

L2 = Iw + Iw sin(dθ) ≈ Iw + …

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