Question

a dog stands at the end of a see-saw, 5m away from the pivot. If the weight of the dog
is 10N, find the moment

Answer 1

Answer:

The second condition necessary to achieve equilibrium involves avoiding accelerated rotation (maintaining a constant angular velocity. A rotating body or system can be in equilibrium if its rate of rotation is constant and remains unchanged by the forces acting on it. To understand what factors affect rotation, let us think about what happens when you open an ordinary door by rotating it on its hinges.