Otro
Static equilibrium of a tower crane
Equilibrio estático: grúa
Autor
Blas, Teresa Martín
Resumen
Ensino Médio::Física Animation which allows the student to observe an example of a system in static equilibrium. This system can be observed in a travelling crane. Besides a weight with invariable mass and position, there are two other weights: one with variable mass and another one which is displaced when necessary to cancel the sum of moments and keep the system in equilibrium Basic notions of vector and force