- #1
rudransh verma
Gold Member
- 1,067
- 96
- Homework Statement
- A chain of mass M is placed on a smooth table with 1/3 of its length L hanging from the top. The work done I’m pulling the chain back to surface is?
- Relevant Equations
- W=F.d
The force is -Mg and distance is L/3. So W=-MgL/3. Not right!
Maybe it’s done using COM but there is no additional information is given.
Maybe it’s done using COM but there is no additional information is given.