Two statements S1 and S2 pertaining to D’ Alembert Principle in Mechanics is given.
S1 : It states that the net external Force F actually acting on the body and the inertia force Fi together keep the body in a state of fictitious dynamic equilibrium.
S2 : This is a hypothetical principle and is independent of Newton’s law of motion.
Choose the correct answer
1
Both SI and S2 are True
2
Both S1 and S2 are False.
3
S1 is True and S2 is False.
4
S1 is False and S2 is True.
5
None of the above