Holonomic and nonholonomic constraints with examples || Forces of constraints

In this video we have discussed holonomic and nonholonomic constraints with examples. But a few things that remain under the curtain were- 1. Rheonomic Constraints - A mechanical system is rheonomous if its equations of constraints contain the time as an explicit variable. Such constraints are called rheonomic constraints. 2. Scleronomic constraints- A mechanical system is scleronomous if the equations of constraints do not contain the time as an explicit variable and the equation of constraints can be described by generalized coordinates. Such constraints are called scleronomic constraints.