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PASCO ME-9447B Manual

Super pulley force table
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I n s t r u c t i o n M a n u a l
®
012-13471A
*012-13471*
PASCO Mechanics
Super Pulley Force Table
ME-9447B
Force Table with 3
detachable legs
String Tie
Assembly
Storage
recess
Stacking
peg
Nylon
Thread
String Tie
Assembly
(3)
Super Pulley with
Clamp (3)

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Summary of Contents for PASCO ME-9447B

  • Page 1 I n s t r u c t i o n M a n u a l ® 012-13471A *012-13471* PASCO Mechanics Super Pulley Force Table ME-9447B Force Table with 3 detachable legs String Tie Assembly Storage recess Stacking Nylon...

  • Page 2: Table Of Contents

    S u p e r P u l l e y F o r c e T a b l e Table of Contents Introduction ............3 About the Equipment .

  • Page 3: Introduction

    This manual contains descriptions of the included equipment and instructions for one experiment. About the Equipment The PASCO Model ME-9447B Force Table is used to physically demonstrate the addition of vectors using the concept of equilibrium (net force is zero). The vectors are forces supplied by the weight of masses (not included) that hang over pulleys.
  • Page 4 S u p e r P u l l e y F o r c e T a b l e I n t r o d u c t i o n Assemble the Force Table • 1. Remove a leg from its storage clip and holder.
  • Page 5 Arrange the strings over the pulleys. Attach a mass hangers to each string. NOTE: A string can be attached to a PASCO mass hanger by wrapping the string four or five times around the notch at the top of the mass hanger.
  • Page 6 S u p e r P u l l e y F o r c e T a b l e I n t r o d u c t i o n Storage The Force Table may be stored with or without the ME-9448B Storage recess Super Pulley with Clamp attached.

  • Page 7: Protractor

    V e c t o r A d d i t i o n Vector Addition Equipment Needed Equipment Needed Super Pulley Force Table (ME-9447B) String (spool of thread) Super Pulley Table Clamp (ME-9448B) Protractor Mass and Hanger Set (ME-8979)
  • Page 8 Hang the following masses over two of the super pulleys and clamp the pulleys at the given angles. Table 1.1: Force Mass Angle 50 g (0.050 kg) 0° 100 g (0.100 kg) 120° Procedure (Experimental Method) By trial and error, find the angle for the third super pulley clamp and the mass that must be suspended over the pul- ley so that its weight will balance the forces exerted on the strings by the other two masses.
  • Page 9 Question How do the theoretical values for the magnitude and direction of the equilibriant compare to the actual magnitude and direction? ®...
  • Page 10 ®...
  • Page 11 Appendix The protractor on this page is a version of the degree scale on the top surface of the Force Table. It can be dupli- cated, trimmed, and used as an overlay on the Force Table for drawing and tracing the string positions. ®...

  • Page 12: Technical Support

    Email: support@pasco.com For the latest revision of this Instruction Manual, visit the PASCO web site at www.pasco.com and enter ME-9447B into the Search window. Limited Warranty For a description of the product warranty, see the PASCO catalog. Copyright The PASCO scientific 012-13471A Super Pulley Force Table Instruction Manual is copyrighted with all rights reserved.

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