Problem $-1$

One axis of an RRL robot is a linear slide with a total range of $750$ mm $.$ The robot's control memory has a $10-$bit capacity. It is assumed that the mechanical errors associated with the arm are normally distributed with a mean at the given taught point and a standard deviation of $0\mathrm{.}10$ mm $.$ Determine $($a$)$ the control resolution for the axis under consideration, $($b$)$ accuracy, and $($c$)$ repeatability.

Problem $-2$

Using the joint notation system for defining manipulator configurations sketch diagrams of the following robots: $($a$)$ TRT: R$,($b$)$ TVR: TR$,($c$)$ RR: T$.$