A light inextensible smooth string is in contact with a smooth-pulley (fixed at C) through an anglephis shown in figure. If T is the tension in the string, then force with which the string presses the pulley vertically is xTsin ( phi//2)then x is.

A light inextensible smooth string is in contact with a smooth-pulley

1.	A light inextensible smooth string is in contact with a smooth-pulley (fixed at C) through an anglephis shown in figure. If T is the tension in the string, then force with which the string presses the pulley vertically is xTsin ( phi//2)then x is.
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