Answer to Question #20727 in Mechanics | Relativity for Chirag jain
Acceleration can be zero even when several forces are acting on it.Do you agree?Why?
This statement is true. If the vector sum of all the forces acting on a body is null vector, then acceleration of a body is equal to zero. As a trivial example, imagine a body that is exerted by two forces of the same magnitude but acting in opposite directions.