Figure 43 the Figure Shows Two Objects of Masses M₁

Multiple Choice

Figure 4.3 The figure shows two objects of masses m₁ and m₂, placed on two inclined surfaces of different angles è₁ and è₂. The connection between masses is a taut, massless string running over a massless and frictionless pulley.
-In Fig. 4.3, mass m₁= 5 kg and incline angles are è₁ = 30° and è₂ = 50°. Both inclines are smooth frictionless surfaces. What is the value of m₂ if the system is NOT moving?

A) 7.7 kg
B) 6.7 kg
C) 3.7 kg
D) 3.3 kg