Which of the following statement is not true 1 Work done by

Last updated: 6/27/2023

Which of the following statement is not true 1 Work done by conservative force on an object depends only on the initial and final states and not on the path taken 2 The change in the potential energy of a system corresponding to conservative internal forces is equal to negative of the work done by these forces 3 If some of the internal forces within a system are non conservative then the mechanical energy of the system is not constant 4 If the internal forces are conservative the work done by the internal forces is equal to the change in mechanical energy When work done by force of gravity is negative Assume only gravitational force to be acting