Q848
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
AnswerD.
1 only
Answer: Option C
Solution
Answer: 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.