A block of weight W is suspended from the mid - point of a rope whose ends are at the same horizontal level. The force required to straight the rope is

A block of weight W is suspended from the mid - point of a rope whose

1.	A block of weight W is suspended from the mid - point of a rope whose ends are at the same horizontal level. The force required to straight the rope is
Answer» W 2W W/2 infinitely LARGE ANSWER :D