Plane Geometry (11) - HP 48gII Advanced User's Reference Manual

Example:
Given: xm=10_cm, =15_r/s, =25_°, t=25_ s.
Solution: x=9.0615_cm, v= -0.6344_m/s, a= -20.3884_m/s^2, f= 2.3873_Hz.

Plane Geometry (11)

Variable Description
Central angle of polygon
Vertex angle of polygon
A
Area
Base length (Rectangle, Triangle), or
b
Length of semiaxis in x direction (Ellipse)
C
Circumference
d
Distance to rotation axis in y direction
Height (Rectangle, Triangle), or
h
Length of semiaxis in y direction (Ellipse)
I, Ix
Moment of inertia about x axis
Id
Moment of inertia in x direction at d
Iy
Moment of inertia about y axis
J
Polar moment of inertia at centroid
L
Side length of polygon
n
Number of sides
P
Perimeter
r
Radius
ri, ro
Inside and outside radii
rs
Distance to side of polygon
rv
Distance to vertex of polygon
v
Horizontal distance to vertex
Reference: 4.
Equation Reference 5-43