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The colar of msss m is released from rest while in position A and subsequently travels with negligble friction along the vert
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&olu Fo thecola at initial position e at 8, appiy enegy balance o _Kx-)mgh 9 2 2 .K (OA oB-3)+mgh (R)2 +R + 260 2 IJES) 2 0.3N N NK CR-0ER CSIKS80-Sa9T S8,5 N Cb) Along hoi-zontal disiection, F-N N= K(R-o.ssR) man 2 (o532) - 260 C1.S-0.es1S)-0 x 36 3KCR-0.gSR- V-ma x(. g47)0.x98| - O.3 - (SI KS8 o-SDo9 N = 27,87 N Along os2ontal diroction -N = Man - kR-o.eSR)-mv2 - 260 (5-

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