Laws of MotionHard
Question
for show situation let
N1= Normal reaction between A&B
N2= Normal reaction between B&C
which of the following statement (s) is /are correct?
N1= Normal reaction between A&B
N2= Normal reaction between B&C
which of the following statement (s) is /are correct?
Options
A.If F1 > F2 then N1 ≠ N2 and F2 <
< F1
< F1 B.If F1 < F2 then N2 > N1
C.If F1 = F2 then N1 = N2
D.If F1 = F2 then N1 ≠ N2
Solution
If F1 > F2 , the system moves towards right so N1 < F1, N2 < N1 & F2 < N2
F2 < N1 or N2 < F1
If F1 < F2, the system moves towards left so N1 < N2
If F1 = F2, the system does not move
F2 < N1 or N2 < F1
If F1 < F2, the system moves towards left so N1 < N2
If F1 = F2, the system does not move
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