PASCO ME-3420 Rotational Inertia Accessory Kit User Guide
- June 15, 2024
- PASCO
Table of Contents
Product Manual
012-16356B
Rotational Inertia Accessory Kit
ME-3420
What’s included
Ring (part of ME-3419)
2× Disk (part of ME-3419)
3x Alignment Guides (part of ME-3419)| Pendulum Accessory (ME-8969)
Super Pulley with Clamp (ME-9448B)
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Introduction
The Rotational Inertia Accessory Kit is designed for use with any
PASCO Rotary Motion Sensor(CI-6538, PS-2120A, or PS-3220). The kit can be used
to perform rotational inertia, conservation of angular momentum, and pendulum
experiments.
Attaching the rod
Attach the 3-step pulley to the Rotary Motion Sensor with the underside face up. The underside of the pully has rod guides for holding the rod in place. The 3-step pulley and the rotating shaft on the Rotary Motion Sensor are keyed to assemble only in one position. Assemble the apparatus as illustrated.
Using the rod
The rod can be used for two purposes. The center of the rod can be attached to the shaft of the Rotary Motion Sensor and used with the point masses to find the rotational inertia of point masses.
The end of the rod can be attached to the Rotary Motion Sensor shaft to use it as a pendulum.
Using the disk and ring
For rotational inertia experiments, wrap a string attached to a mass around the 3-step Pulley included with the Rotary Motion Sensor. Hang the mass over the Super Pulley to accelerate the apparatus.
To perform a conservation of angular momentum experiment by dropping the ring onto the rotating disk, first install an Alignment Guide and the disk on the Rotary Motion Sensor, securing them with the screw. When the ring is dropped onto the disk, the Alignment Guide will center the ring on the disk.
Experiment files
Download one of several student-ready activities from the PASCO
Experiment Library. Experiments include editable student handouts and teacher
notes. Visit pasco.com/freelabs/ME-3420.
Specifications and accessories
Visit the product page at pasco.com/product/ME-3420 to view the specifications and explore accessories. You can also download experiment files and support documents from the product page.
Technical Support
Need more help? Our knowledgeable and friendly Technical Support staff is ready to answer your questions or walk you through any issues.
| Chat pasco.com
---|---
| Phone 1-800-772-8700 x1004 (USA)
+1 916 462 8384 (outside USA)
| Email [email protected]
Warranty, copyright, and trademarks
Limited warranty
For a description of the product warranty, see the Warranty and Returns page
at pasco.com/legal.
Copyright
This document is copyrighted with all rights reserved. Permission is granted
to non-profit educational institutions for reproduction of any part of this
manual, providing the reproductions are used only in their laboratories and
classrooms, and are not sold for profit. Reproduction under any other
circumstances, without the written consent of PASCO scientific, is prohibited.
Trademarks
PASCO and PASCO scientific are trademarks or registered trademarks of PASCO
scientific, in the United States and in other countries. All other brands,
products, or service names are or may be trademarks or service marks of, and
are used to identify, products or services of, their respective owners. For
more information, visit pasco.com/legal.
Super Pulley with Clamp (ME-9448B)
Introduction
The Super Pulley with Clamp is used to clamp the PASCO Super Pulley (ME-9450A) onto various equipment, such as a dynamics track or force table. The clamp has two positions for attaching the Super Pulley. The pulley can be moved from one position to the other by removing two thumbscrews, one on either side of the clamp. Once the pulley has been moved to the desired position, replace the thumbscrews to hold the pulley in place.
Features
-
Thumbscrews
Can be removed to change the position of the pulley. -
Clamp
Attaches the pulley to a surface. The clamp can be tightened or loosened to attach the pulley to surfaces of different thicknesses. -
Super Pulley (ME-9450A)
Includes a groove for holding a string in place.
Usage
The Super Pulley with Clamp is included in several PASCO systems and is designed to work with a wide variety of PASCO equipment. The following is a partial list of some of these systems and other equipment.
Systems which include the Super Pulley with Clamp:
- Centripetal Force Accessory Kit (ME-8952)
- Super Pulley Force Table (ME-9447B)
- Standard Dynamics Systems (ME-5711 through ME-5719A)
Other compatible equipment:
- 1.2 m Starter Dynamics Track (ME-9493)
- 2.2 m Starter Dynamics Track (ME-9779)
- 1 m PAStrack (ME-6960)
- Rotary Motion Sensor (CI-6538)
- PASPORT Rotary Motion Sensor (PS-2120A)
- Wireless Rotary Motion Sensor (PS-3220)
The Super Pulley can also be removed from the clamp and used with a mounting rod, such as a Pulley Mounting Rod (SA-9242) or the rods in the Mounting Rods 10-pack (ME-9483). The mounting rod fits into the threaded hole on the bottom of the pulley housing, as shown below.
Helpful tips
When using the Super Pulley with Clamp on a force table, such as the Super
Pulley Force Table (ME-9447B), keep the strings as close to the table, and as
parallel to the table’s surface, as possible. (See Figure 1.)
Figure 1. Attaching the Super Pulley with Clamp to a force table.
Strings should also be kept parallel when using the Super Pulley with Clamp on inclined planes, tracks, or any table that might be used for demonstration. (See Figure 2.)
IMPORTANT: If using a cart or other object which will be moving towards the
pulley, always use a protective device such as the Elastic Bumper (ME-8998) to
prevent a collision between the object and the pulley. Failure to do so may
cause damage to the pulley, or to the cart or other object.
1. PASCO cart
2. String
3. Elastic Bumper (ME-8998)| 4. Track
5. Clamp
6. Super Pulley (ME-9450A)
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Specifications and accessories
Visit the product page at pasco.com/product/ME-
9448B to view the specifications and
explore accessories. You can also download experiment files and support
documents from the
product page.
Experiment files
Download one of several student-ready activities from the PASCO Experiment
Library. Experiments include editable student handouts and teacher notes.
Visit pasco.com/freelabs/ME-9448B.
Technical support
Need more help? Our knowledgeable and friendly Technical Support staff is
ready to answer your questions or walk you through any issues.
| Chat pasco.com
---|---
| Phone 1-800-772-8700 x1004 (USA)
+1 916 462 8384 (outside USA)
| Email [email protected]
Regulatory information
Limited warranty
For a description of the product warranty, see the Warranty and Returns page
at www.pasco.com/legal.
Copyright
This document is copyrighted with all rights reserved. Permission is granted
to nonprofit educational institutions for reproduction of any part of this
manual, providing the reproductions are used only in their laboratories and
classrooms, and are not sold for profit. Reproduction under any other
circumstances, without the written consent of PASCO scientific, is prohibited.
Trademarks
PASCO and PASCO scientific are trademarks or registered trademarks of PASCO
scientific, in the United States and in other countries. All other brands,
products, or service names are or may be trademarks or service marks of, and
are used to identify, products or services of, their respective owners. For
more information visit www.pasco.com/legal.
References
- PASCO scientific | Science Lab Equipment and Teacher Resources
- PASCO scientific | Science Lab Equipment and Teacher Resources
- Lab Experiment Library - Resources | PASCO
- Lab Experiment Library - Resources | PASCO
- Privacy Policies | PASCO
- Rotational Inertia Accessory - ME-3420 - Products | PASCO
- Super Pulley with Clamp - ME-9448 - Products | PASCO
- Privacy Policies | PASCO
- Rotational Inertia Accessory - ME-3420 - Products | PASCO
- Super Pulley with Clamp - ME-9448 - Products | PASCO
- Privacy Policies | PASCO