An adventurous archaeologist crosses between two rock cliffs by slowly going hand-over-hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope . The rope will break if the tension in it exceeds 2.60×10^4 N, and our hero's mass is 93.6 kg.
What is the smallest value the angle (theta) can have if the rope is not to break?
What is the smallest value the angle (theta) can have if the rope is not to break?