Uploaded September 2022 | Updated September 2026, 1 hour ago
Most airplane has wing flaps that is extended during take off to create lift and retracted during cruising.
Most airplane has wing flaps that is extended during take off to create lift and retracted during cruising.


![Grueblers equation for planer linkage degrees of freedom [Application example]
Mechanisms and Dynamics of Machines (MENG 3441). In this video, we discuss the application of Grueblers equation to determine the degree of freedom for a pumpjack. #mechanisms #Degreesofreedom #Grueblersequation #pumpjack Grueblers equation for planer linkage degrees of freedom [Application example]](https://i.ytimg.com/vi/yFPaWl3FYIE/mqdefault.jpg)


