Question: please a. Robots can be used in manufacturing and assembly operations that require accurate, fast and versatile manipulation. The open loop transfer function of a

please please a. Robots can be used in manufacturing and assembly operations that

a. Robots can be used in manufacturing and assembly operations that require accurate, fast and versatile manipulation. The open loop transfer function of a unity feedback system of a direct drive arm may be approximated by, s5+2s4+3s3+6s2+5s+3K Assuming the gain to be positive, determine the range of K for stability of the closed loop system. Find the value of K that will cause sustained oscillation. At the gain of sustained oscillation, what is the natural frequency

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