Answer:
The answer is well explained in the attachments. We are going to find the force acting on the rope with Newton's third law. It is obvious that the question is culled from the equilibrium concept.
The answer is "The magnitude of tension T1 in rope 1 is equal to F
Explanation:
Newton's third law states that for every action, there is an opposite and equal reaction.
Open the attachment to see detailed solution and explanation of the problem