r?\rV/=2mx0.5mx0.15m=0.15m3\rf]^_gh?n1F/=pgV+=1x103kg/m3xION/kgx0.15m3=1.5x103/V\r]^_mnp]^_zl{|?q1G=~n'=1.5x103/V\r]^_5zl?}~{|?qG=G,-G^=1.5x103/V-500N=1x103/V\r]^_5zl?}~{|?qlx103/V\rBCDEFij?LMn1~?LM\rBPFBQPFR19:TpP,LMij\r2W8|?SLMq1\rR39:T?VLMn1W8mn?|gh?n1op|?q1\r27.BZFR10fp100s"\r34?5W=P0t=300Wxl00s=30000J\r0fp100"\r34?5300J\r2-.\r2"Cp0fp"\r7Rp:=1`pR?H-=\rR/0\r=48\rRi?H0.48CEvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\rp\r3fp ¡¢£"\rp"\r?¤/__¦_§_84\rU-12U¨\rRi34?2KPI=PRI=8A2X0.48Q=30.72W\rR234?2KP2=P©-Pi=96W-30.72W=65.28W\rfpR2?2K65.28W\rBCDEF2?LM2K?LM\rBPFBQPFR19:2KTfª?UVpLM34?5\rR29:iT2KpP,LM\rR3W82KTi?XHpLM¤9:¤T«fªpLM2K?~