At the instantaneous center, the velocity of the moving lamina at any instant is A. Zero B. Maximum C. Minimum D. Varying

Zero
Maximum
Minimum
Varying

The correct answer is: A. Zero

The instantaneous center of rotation (ICR) is a point on a rigid body that, at any instant, has zero velocity relative to the ground. This means that the velocity of the

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moving lamina at any instant is zero at the ICR.

Option B is incorrect because the velocity of the moving lamina at any instant is not maximum at the ICR.

Option C is incorrect because the velocity of the moving lamina at any instant is not minimum at the ICR.

Option D is incorrect because the velocity of the moving lamina at any instant is not varying at the ICR.

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