Let us consider moment of couple be M and it can rotate a body with an angle ,
Then,
Work done can be given by,
du = M d
Where,
is in radians
Links of Previous Main Topic:-
- Introduction concept of equilibrium of rigid body
- Friction introduction
- Introduction about distributed forces
- Area moments of inertia in rectangular and polar coordinates
- Mass moment of inertia introduction
- Work done by force
- Sign convention of mechanical work
Links of Next Mechanical Engineering Topics:-