.40.07750.130.0770.0250.40.077第一种情况tz=0.0142?afi=0.0144?<j实=4.14728827066554E-030.一没实|<V(3o>)2+(3o•实J20.0142〈=0.0158所以理论正确第二种a=0.027?ah=0.029a实=9.14728827066554E-030|0.027-0.0291=0.002〈0.0124第三种情况a=0.077?au=0.075a实=1.14728827066554E-0200.002<0.0210所以理论正确物体所受外力不变时,加速度与质量成反比的数裾记泶表:cr湖次数sAz/IB/V///VI5/n•/s/;/V2-2/a-2sa/z«-25H/o•o11番o05•o2•o5lio•o2411o參o4411o•o2li11•o09•o1105•o911•o5o•o4201o-3lx•o09•o25o•o19•o4o•o2411o•o4o•o11o-1105o-9lx•o311o•o2411o參o5It•o)9•o25oo-911•o4o雖o2411o•o10.130.1350.0340.310.01200.01230.012220.120.1250.0410.330.012130.120.1230.0400.320.012440.120.1250.0390.330.012350.120.1350.0390.340.012210.130.0710.0230.410.01080.01080.010520.130.0770.0250.400.010830.120.0730.0230.420.010840.130.0770.0250.430.010850.130.0720.0250.420.0108六、结论1、?关于牛顿第二定律的验证。2、?关于滑块所受的气体阻力与滑块运动速度的关系。
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