NTC-22.04.4 “Universal pendulum”

Br0.00

The training laboratory system is designed to investigate harmonic oscillations of simple pendulum, to determine free fall acceleration using the reversible pendulum method.
 
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The training system is performed as a base with a vertical rod installed on it.

Optical sensor with height adjustment and bearing bracket are fastened to the rod. Physical pendulum knife edge bears on one of the bracket arms, and a ball of simple pendulum is suspended by threads on the other arm. Freely movable along the rod bearing bracket allows to change length of the pendulum arm. For oscillation time registering eletctronic stopwatch is used. It measures necessary number of periods of pendulum (from 10 to 100 with discreteness 5 periods) and oscillation time with accuracy 0,01 sec. 

The stand is accompanied with a set of teaching materials and technical documentation intended for the teaching staff.

Experiments provided

  1. Determining the acceleration of gravity force.

Technical specifications

Power supply 1~220V, 50Hz
Power consumption, kW, max 0,03
Stopwatch accuracy, sec 0,01
Number of measured periods, pcs. 10…100
Descreteness of number of measured periods, pcs. 5
Stand overall dimensions, max
  width, mm 250
  height, mm 1035
  depth, mm 250
Electronic stopwatch overall dimensions, max
  width, mm 228
  height, mm 76
  depth, mm 230
Weight, kg, max 10

Scope of delivery

  • training laboratory system – 1 pc.;
  • passport – 1 pc.;
  • supplementary materials in electronic format – 1 pc.

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