Question

question 5 of 10
a design allows a robot to flip over and reach the area directly behind them.
cartesian
cylindrical
double - jointed
rotational
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Explanation:

A double - jointed design in robotics allows for greater flexibility. Cartesian design uses linear axes, cylindrical has a combination of linear and rotational in a cylindrical coordinate system, and rotational is mainly about rotation around an axis. Double - jointed is the one that enables flipping over to reach behind as it mimics the flexibility of double - jointed biological structures (like some human joints in a sense) for extended range of motion.

Answer:

C. Double - jointed