Sum Formulas Flashcards
1
Q
Lefthand sum
A
/\x ( yo + … + y(n-1) ) = _____ u^2
2
Q
Righthand sum
A
/\x ( y1 + … + yn ) = _____ u^2
3
Q
Midpoint sum
A
/\x ( Yo + … + Yn ) = _____ u^2
4
Q
Trapezoidal Rule
A
Tn = /\x/2 (yo + 2(y1 + … + y(n-1) ) + yn ) = _____ u^2
5
Q
Simpsons Rule
A
Sn = /\x/3 ( yo + ( 4(yo) + 2(y1) + 4(y2) … ) + yn ) = ___ u^2
6
Q
When can you do Simpsons rule
A
when n is even!
7
Q
Force formula
A
Acc x density x area x distance
8
Q
Pressure formula
A
acc x density x depth
9
Q
Work formula
A
acc x density x volume x distance
10
Q
How to go from work to force
A
take away length down size ( deep )
11
Q
limits of integration are bound by :
A
amount of water
