A weight mg is suspended from the middle of a rope whose ends are at the same level. The rope is no longer horizontal. What is the minimum tension required to completely straighten the rope is:

A weight mg is suspended from the middle of a rope whose ends are at t

1.	A weight mg is suspended from the middle of a rope whose ends are at the same level. The rope is no longer horizontal. What is the minimum tension required to completely straighten the rope is:
Answer» W/2 W/4 zero Infinity Answer :D