The colume V(in cubic feet)数学题The colume V(in cubic feet) of water in a small reservior during spring runoff is given by the function V(t)=5000(t+1)^2 for t in months and 0
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![The colume V(in cubic feet)数学题The colume V(in cubic feet) of water in a small reservior during spring runoff is given by the function V(t)=5000(t+1)^2 for t in months and 0](/uploads/image/z/9343312-16-2.jpg?t=The+colume+V%28in+cubic+feet%29%E6%95%B0%E5%AD%A6%E9%A2%98The+colume+V%28in+cubic+feet%29+of+water+in+a+small+reservior+during+spring+runoff+is+given+by+the+function+V%28t%29%3D5000%28t%2B1%29%5E2+for+t+in+months+and+0)
The colume V(in cubic feet)数学题The colume V(in cubic feet) of water in a small reservior during spring runoff is given by the function V(t)=5000(t+1)^2 for t in months and 0
The colume V(in cubic feet)数学题
The colume V(in cubic feet) of water in a small reservior during spring runoff is given by the function V(t)=5000(t+1)^2 for t in months and 0
The colume V(in cubic feet)数学题The colume V(in cubic feet) of water in a small reservior during spring runoff is given by the function V(t)=5000(t+1)^2 for t in months and 0
the flow rate (abbr.as R) equals to dV/dt,so
R(t)=dV/dt=10000(t+1)
R(0)=10000 (ft³/m)
R(2)=30000 (ft³/m)
V(t)=5000(t+1)^2=11250
so,t=1.5 (month)
R(1.5)=25000 (ft³/m)
对V(t)求导即为水流速度方程:10000(t+1),
因此t=0和t=2时的水流速度为10000 ft^3/month和30000 ft^3/month
库存量为11250时,根据V(t)方程可以求得t=0.5,再根据水流速度方程可知,此时的水流速度为15000 ft^3/month
这个程序里的孔的坐标是什么? 下面有人说:“就是求方程中无定义的那一点X的坐标(使分母等于零之类的) HOLE的话,是不是只有一个点没有定义呢?