Robotics & Artificial Intelligence

How many Degrees of Freedom does a robot arm with one prismatic joint and one revolute joint normally have?

  1. One
  2. Two
  3. Three
  4. Four

Robotics Concepts

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Answer

Two

Reason — Each joint offers a single degree of freedom. Since the robot arm has one prismatic joint and one revolute joint, it has two joints, and therefore two Degrees of Freedom.

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