FzzXWM3XVersion 3.0.3: 15Nov95IE80 MSWindows'WRLDLINK _[x# #`T<?JHome@@FHome@@؀@RLINK V ??1<!?KC])@???1?'b A'LINK  'CSTRLINK @@q`angle(self.v#)????'*`-sqr(self.v#)*section(self,self.v#)*(150)????b A'LINK  'CSTRLINK !t`??`??`??q>?'b A'LINK Lk??Q?Q'LINK 6eTexMDTEXTttxtDTAexDC6eT98exVXMoVV avi .eTexDXTEXTDCGTDXF'LINK 'LINK 'LINK &LINK  &LINK &LINK LINK YIZProblem 2-115 A force is applied to the spring system shown. (a) What force is required to close the gap c and (b) and what force is required to deflect the system to twice the gap?b ATextLINK І-Hbo?(]?=ܶ?(]?=ܺܰ=¿ùa{ܰ=ùa{MD?&dmvTMD?&dmvV?y!І-Hbo?y!massLINK &8Vh*^@zGz@ ,????ѷb A PolygonpoinLINK .۲Q6%?kQ6b AAnchorpoinLINK 0`(body[2].vertex[8].x#+body[2].vertex[7].x#)/2.0????0`(body[2].vertex[8].y#+body[2].vertex[7].y#)/2.0????b APointmassLINK ????&̕j#LӃxZ?vo?c{? q @?x?@??ѷb A RectanglepoinLINK `(0.0)??`{body[6].height}/2.0???b APointpoinLINK 0`(body[2].vertex[8].x#+body[2].vertex[7].x#)/2.0????0`(body[2].vertex[8].y#+body[2].vertex[7].y#)/2.0????b APoint CSTRLINK W$@?ffffffhq?8`-(500) * (Constraint[9].dp.x #- (0.450000000000000011))???b ASpring poinLINK `(0.0)??`-{body[6].height}/2.0???b APointpoinLINK `(0.0)??`-{body[6].height}/2.0???b APoint poinLINK `(0.0)??`-{body[6].height}/2.0???WШb APoint poinLINK .r4,#FMDb APoint CSTRLINK W$@?ok5qWШ? 8`-(50) * (Constraint[13].dp.x #- (0.702841743099652749))???b ASpringpoinLINK .-HbyMDb APointpoinLINK .333333/b APointCSTRLINK ?9XbMq`??9XbMb ARodpoinLINK .a{MDb APointpoinLINK .b APointCSTRLINK ?+q`??+b ARodLINK YZ2-To reach point c it takes approximately 245 NFjb ATextLINK YZ2.To reach the point of 2c it takes about 353 N.%b AText