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 + 
Ans.Create a free account to view solution
View Solution FreeMore Laws of Motion Questions
Two masses of 10 kg and 5 kg are suspended from a fixed support as shown in figure. The system is pulled down with a for...A body of mass M is acted upon by a force F and the acceleration produced is a. If three coplanar forces each equal to F...Two weights w1 and w2 are connected by a light thread which passes over a light smooth pulley. If the pulley is raised u...In the arrangement shown in the figure all surfaces are frictionless, pulley and string are light. The masses of the blo...A force of one newton acts on a body of mass 1kg. It will produce in the body :-...