8. Consider the following statements : 1. There is no net moment on a body which is in equilibrium. 2. The momentum of a body is always conserved. 3. The kinetic energy of an object is always conserved. Which of the statements given above is/are correct? A.1, 2 and 3 B.2 and 3 only C.1 and 2 only D.1 only
Option C Solution: There is no net moment on a body which is in equilibrium and the momentum of a body is always conserved both are correct.