HP 32SII User Manual
Page 237
Mathematics
Programs
15–11
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
74
f
@)
Sets P equal to 74.
W
A
@)
Adds the vectors and displays the
resultant R.
f
!@ )
Displays T of resultant vector.
f
@)
Displays P of resultant vector.
W
E
@)
Enters resultant vector.
Since the moment equals the cross product of the radius vector and the force
vector (r
×
F), key in the vector representing the lever and take the cross
product.
Keys: Display:
Description:
1.07
f
!@ )
Sets R equal to 1.07.
125
f
@)
Sets T equal to 125.
63
f
@)
Sets P equal to 63.
W
C
@)
Calculates cross product and
displays R of result.
f
!@)
Displays T of cross product.
f
@)
Displays P of cross product.
W
R
%@)
Displays rectangular form of cross
product.
f
&@)
f
'@. )
The dot product can be used to resolve the force (still in v
2
) along the axis of
the lever.
Keys: Display:
Description:
W
P
@)
Starts polar input routine.
1
f
!@)
Defines the radius as one unit
vector.
125
f
@)
Sets T equal to 125.
63
f
@)
Sets P equal to 63.