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$x$ Incorrect

The figure shows a wheel puller which is designed to remove a $V-$belt pulley $P$ from its tight$-$fitting shaft $S$ by tightening of the central screw. If the pulley starts to slide off the shaft when the compression in the screw has reached $2\mathrm{.}0$ kN $,$ calculate the magnitude of the force supported by each jaw at A$.$ The adjusting screws D support horizontal force and keep the side arms parallel with the central screw.

Answer: $A=0\mathrm{.}9819671895$ kN