Bar Pendulum(Compound Pendulum)

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Bar Pendulum(Compound Pendulum) Specification

Accuracy
High precision for laboratory measurements

Core Components
Steel Bar with holes, Knife edges, Support Stand

Power Source
Manual

Temperature Range
Ambient

Automation Grade
Manual

Measurement Range
Dependent on experimental setup (typical: period of oscillation, length of bar)

Equipment Materials
Mild Steel (Bar); Metal Stand

Type
Compound Pendulum (Bar Pendulum)

Dimension (L*W*H)
Bar Length: 100 cm approx.; Width: 2.5 cm; Thickness: 0.8 cm

Weight
Approx. 1 to 1.5 kg (Bar only)

Included Accessories
Support stand and knife edges

Knife Edge Material
Hardened steel

End Type
Machined flat ends

Recommended Use
Undergraduate and postgraduate laboratory experiments

Hole Spacing
About 5 cm (center to center)

Calibration
Factory calibrated, laboratory ready

Bar Material
Mild steel, corrosion resistant

About Bar Pendulum(Compound Pendulum)

A chrome plated steel bar of dimension 100x3.75x0.6cm. with a number of equidistant holes at equal intervals of 5cm. Provided with two removable knife edges passing through any one of the holes and with wall bracket.

Durable & Precise Construction

Engineered from corrosion-resistant mild steel, this bar pendulum features a robust build, ensuring long-term use and consistent performance in laboratory environments. The hardened steel knife edges and precisely machined holes facilitate high-accuracy experiments while withstanding repeated handling.

Laboratory Ready and Easy to Use

Delivered factory calibrated and supplied with a sturdy metal stand and accessories, this compound pendulum is ready for immediate integration into undergraduate and postgraduate physics curricula. Manual setup allows users to tailor experiments according to their research needs.

Versatile Experimental Applications

Featuring a 100 cm bar with 5 cm hole spacing, this compound pendulum supports a wide range of oscillatory experiments. It allows for investigation into topics such as the period of oscillation, center of mass, and gravitational acceleration, making it essential for both teaching and research.

FAQs of Bar Pendulum(Compound Pendulum):

Q: How is the compound pendulum set up for laboratory experiments?

A: To set up the compound pendulum, secure the mild steel bar onto the provided support stand using the hardened steel knife edges. Select your desired pivot points using the holes spaced every 5 cm and ensure the bar is balanced before beginning your measurements.

Q: What materials are used in the construction of the bar and knife edges?

A: The bar is manufactured from corrosion-resistant mild steel, while the knife edges are crafted from hardened steel to provide durability, reduce wear, and ensure precise oscillation during experiments.

Q: When is the pendulum ready for use after delivery?

A: The pendulum arrives factory calibrated and laboratory ready, meaning you can use it immediately upon delivery with minimal setup, ideal for efficient laboratory workflows.

Q: Where can this compound pendulum be used?

A: It is suitable for undergraduate and postgraduate laboratories in educational and research institutions. Its portability and ease of use also make it ideal for experimental demonstrations and science education outreach.

Q: What is the process for measuring the period of oscillation?

A: Attach the bar to the stand at your chosen hole spacing, displace the bar gently, and allow it to oscillate. Use a stopwatch to measure the time for several complete oscillations, then calculate the period by dividing the total time by the number of oscillations.

Q: How does using this pendulum benefit laboratory experiments?

A: Its high-precision construction and ease of manual operation enable students and researchers to accurately study complex pendulum concepts, supporting in-depth investigations into physics topics like center of gravity and moment of inertia.

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