I am trying to make a Tarzan like game with Cocos2D and Box2D. I am having issues with the physics - making an object swing from one rope to another. I am not really sure how to do this. Could anyone please help me.
Hey I dont know the exact answer to your question but I think you will find more code in the below link that you can look into for your project.
See the snapshots, I think the developer has used the same project that you have listed in the comments of your question.