{"version":"1.0","type":"link","title":"Virtual work - Newikis","description":"In mechanics, virtual work arises in the application of the principle of least action to the study of forces and movement of a mechanical system. The work of a force acting on a particle as it moves along a displacement is different for different displacements. Among all the possible displacements…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}