Laws of MotionHard
Question
Two masses m and M are attached with strings as shown. For the system to be in equilibrium we have
Options
A.tan θ = 1 + 
B.tan θ = 1 + 
C.tan θ = 1 + 
D.tan θ = 1 + 
Solution
T1cos45o = T2cos45o
⇒ T1 = T2
(T1 + T2) sin45º = mg
T1 = mg
T1 =
T sinθ = mg +
T sinθ = mg +
.........(i)T cosθ =
= 
.........(ii)dividing (i) and (ii)
tanθ =
= 1 + 
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