PASCO ME-8953 ROTATIONAL INERTIA ACCESSORY - Manual

Instruction Sheet
for the PASCO
Model ME-8953
ROTATIONAL INERTIA ACCESSORY
012-05295B
2/2001
$1.00
© 1998 PASCO scientific
Introduction
The ME-8953 Rotational Inertia Accessory allows
you to perform rotational inertia and angular
momentum experiments. It includes a disk which can
be mounted to the rotating base in a variety of
positions and at a wide range of radii.
This accessory requires the PASCO ME-8951
Rotating Platform to operate.
See the Complete Rotational System Manual for
experiment guide.
Equipment
INCLUDED
• disk with bearings in the center
• ring (12.7 cm diameter)
• adapter to connect disk to platform
• 10-spoke pulley and rod
• 1 spool of thread
• 1 hex key (1/8”)
ACCESSORY
ROTATIONAL INERTIA
ROT
ATIONAL
INERTIA
ACCESSOR
Y
ADDITIONAL REQUIRED
• PASCO ME-8951 Rotating Platform
Specifications
Mass and moment of inertia properties of accessory
components. Actual physical properties may vary due
to tolerances which occur in the manufacturing
process. I = moment of inertia.
Part no. Description Mass (kg) I (kg m 2 )
648-07627 9-Inch Disc 1.4kg 0.0091(5)
648-05218 Mass Ring 1.4kg 0.0048(6)
Rotational Inertia Accessory Assembly
Little assembly is required to use the Rotational Inertia
Accessory. The rotational disk can be placed directly
onto the axle of the rotating base or can be used with
the rotating platform via the included platform adapter.
After placing the rotational disk on the axle of the
rotating base, use the included wrench to tighten the
set screw until snug.
mass ring
(12.7cm outside
diameter)
10-spoke pulley
and rod
rotating platform
adapter
rotational disk
(25.4 cm
diameter)