Q: left parenthesis, "x" Subscript, "Q" , Baseline , "y" Subscript, "Q" , Baseline , right parenthesisxQ,yQ
ラベル:
21
式22: "v" Subscript, "Q" "x" , Baseline equals StartFraction, "d" Over "d" "t" , EndFraction left parenthesis, "t" plus "t" squared , right parenthesisvQx=ddtt+t2
equals=
5.85.8
22
gebruik als controle
23
式24: "v" Subscript, "Q" "x" , Baseline equals 1 plus 2 "t"vQx=1+2t
equals=
5.85.8
24
式25: "v" Subscript, "Q" "y" , Baseline equals StartFraction, "d" Over "d" "t" , EndFraction left parenthesis, "t" squared minus "t" , right parenthesisvQy=ddtt2−t
式28: "v" Subscript, "Q" , Baseline equals StartRoot, left parenthesis, 1 plus 2 "t" , right parenthesis squared plus left parenthesis, 2 "t" minus 1 , right parenthesis squared , EndRootvQ=1+2t2+2t−12
equals=
6.9 3 3 9 7 4 3 2 9 3 46.93397432934
28
式29: "v" Subscript, "Q" , Baseline equals StartRoot, 1 plus 4 "t" plus 4 "t" squared plus 4 "t" squared minus 4 "t" plus 1 , EndRootvQ=1+4t+4t2+4t2−4t+1
