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← TechnologyWhich consequence results when a robotic arm's inverse kinematics solver generates multiple valid, but highly disparate, joint angle sets?
A)Unpredictable and jerky arm movements✓
B)Motor torque output remains consistent
C)Stable trajectory at average speed
D)Increased encoder resolution and precision
💡 Explanation
Unpredictable motions occur because servo controllers switch between angle sets, causing jerky transitions. Mode switching occurs because the inverse kinematics solver selects one arbitrary solution rather than averaging to ensure smooth operation; therefore sudden position changes are likely, rather than smooth motion.
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