Value of total potential energy stored by the bow when pulled back to d inches. (ft-lbf)
6
表达式7: Start integral from "x" Subscript, 1 , Baseline left bracket, 1 , right bracket to "d" , end integral, "p" left parenthesis, "u" , right parenthesis "d" "u" StartFraction, 1 Over 12 , EndFraction∫dx11pudu112
equals=
32.7 2 0 3 3 5 8 1 9 132.7203358191
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Graph of total potential energy stored by the bow when pulled back to d inches. (ft-lbf)
8
表达式9: "E" left parenthesis, "x" , right parenthesis equals Start integral from "x" Subscript, 1 , Baseline left bracket, 1 , right bracket to "x" , end integral, "p" left parenthesis, "u" , right parenthesis "d" "u" times StartFraction, 1 Over 12 , EndFractionEx=∫xx11pudu·112
