Example 3 - Rigid Body Systems

[@iit]

In response to the query from qrtfalcon: at C, there is a roller support that allows free movement in the vertical direction, therefore, there is no resisting force or reaction to such a motion. In other words, there is only one restraint to motion and that is along the horizontal direction at C. Since this is a standard support, I had directly introduced a single reaction in the horizontal direction. Siva

[@Os_Bosniak]

Thank You prof. Siva. A natural explanations.

[@tejasbangar9948]

thankssss Siva sir:)

[@qubolo]

@qrtfalcon that is because at C there is no restraint in vertical movement. that is like a rest in form of a wheel that prevents movement only in horizontal direction so there is only one force restraining movement of the system.

[@indranilbiswas629]

Thanks professor 😀

[@viveksavaliya165]

"Thankyou very much sir!"

[@ArunUdai]

Should have completed the problem. Jumping between FBD to analyse was not necessary, it made the lecture a bit confusing. Writing all equations and correlating works well and we can simplify naturally. Art work at the end is redundant for most of the physical systems in mechanics.

[@AkashSharma-kv2zr]

thanx a lot sir..

[@mukeshgumra7330]

To find Cx , can i take moment about C in rigid body diagram DCB??

[@jagadeeshgurana4490]

sorry sir,I am unable to understand your lectures comfortably .I think I need some basic knowledge to get you.so could you please suggest me any site or book to improve my conceptual knowledge ,THANK YOU SIR

[@indranilbiswas629]

Meriam kraige

[@jeetadityabiswas4819]

U can start with engineering mechanics by beer and johnston