Dynamics - Rigid Body work and energy example 3

Conservation of energy Like and subscribe! And get the notes here:
Thermodynamics: drive.google.com/file/d/1bFzQ...
Mechanics of Materials: drive.google.com/file/d/1P-pc...
Statics: drive.google.com/file/d/1aYY5...
Dynamics: drive.google.com/file/d/1_JTk...

[@burakgul5508]

Very helpful and well explained. Thank you!

[@seriktabussov5892]

is it possible to solve by using FBD or relative motion ?