The Compound Pendulum Apparatus ProDynami - 1306 studies the time period and frequency of compound pendulums using a steel rod with movable weights. This Compound Pendulum Apparatus compares physical and mathematical pendulum behavior through both rod and thread pendulum setups. It features a sliding knife edge bearing, movable steel ball weights, and a nylon cord thread pendulum. The apparatus mounts on an HDF base plate for wall installation.

Compound Pendulum Apparatus ProDynami - 1306, Technical Specifications
| Specification | Detail |
|---|---|
| Experiment Type | Experiments on the oscillation of pendulums, comparison of physical and mathematical pendulums |
| Rod Pendulum | Physical pendulum, made of stainless steel, mounted on sliding knife edge bearing |
| Thread Pendulum | Mathematical pendulum |
| Additional Weight | For rod pendulum, can be moved |
| Base Plate | HDF, for wall mounting |
Technical Data
Rod Pendulum
| Parameter | Value |
|---|---|
| Length | 1000mm |
| Diameter | D=8mm |
| Mass | 0.39kg |
| Material | Steel |
Additional Weight (steel balls)
| Parameter | Value |
|---|---|
| Diameter | 50mm |
| Mass | 0.49kg |
Thread Pendulum
| Parameter | Value |
|---|---|
| Quantity | 1 thread |
| Material | Nylon cord as thread |
| Bobs | Different bobs with different size and materials |
Key Features
Experiments
Construction and Design
The Compound Pendulum Apparatus ProDynami - 1306 consists of a metallic rod, made of steel, 1000mm in length with an 8mm diameter and a mass of 0.39kg. The rod is mounted on a sliding knife edge bearing and can be pivoted at any desired point. Additional weights, in the form of steel balls with a 50mm diameter and 0.49kg mass, can be moved along the rod. A separate thread pendulum uses a nylon cord as the thread, with different bobs available in varying sizes and materials. The base plate is made of HDF and designed for wall mounting.
Scope of Delivery
Q: What is the Compound Pendulum Apparatus ProDynami - 1306 used for?
A: It is used to study the time period and frequency of a compound pendulum, comparing physical and mathematical pendulum behavior.
Q: What is the rod pendulum made of and what are its dimensions?
A: The rod pendulum is made of steel, 1000mm in length, 8mm in diameter, with a mass of 0.39kg.
Q: Can the additional weight be repositioned on the rod?
A: Yes, the additional weight, made of steel balls with a 50mm diameter and 0.49kg mass, can be moved along the rod.
Q: What is the thread pendulum made of?
A: The thread pendulum uses a nylon cord, with different bobs available in varying sizes and materials.
Q: How is the apparatus mounted?
A: The apparatus has an HDF base plate designed for wall mounting.