Relationship Between Drop Height and Diameter of Plasticine Sphere

Categories: Physics

Abstract

The experiment aims to investigate the relationship between the drop height of a plasticine sphere and the diameter of the flattened part after dropping. The hypothesis is that as the drop height increases, the diameter of the flattened part will also increase. The experiment involved dropping plasticine spheres from different heights and measuring their diameters. The results supported the hypothesis, demonstrating a direct proportionality between drop height and diameter.

1. Introduction

The experiment explores the relationship between the drop height of a plasticine sphere and the resulting diameter of the flattened part upon impact.

This investigation is of great significance as it provides insights into the physics of falling objects, which has implications in various scientific and engineering applications. Objects falling from different heights experience varying degrees of impact, and this experiment aims to quantify the relationship between drop height and the extent of deformation, specifically the diameter of the flattened part of a plasticine sphere.

2. Materials and Methods

Materials:

  • Sphere plasticine
  • Vernier caliper
  • Meter ruler
  • String
  • Marker

Procedure:

To ensure the accuracy and consistency of the experiment, the following steps were meticulously carried out:

  1. Sphere Preparation: A plasticine sphere was meticulously formed using a Vernier caliper to maintain a consistent diameter throughout the experiment.

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    This initial step ensured that the size of the sphere remained a controlled variable.

  2. Surface Preparation: A flat and smooth surface was prepared to provide a uniform landing area for the plasticine sphere.
  3. Drop Heights: Three different drop heights were chosen for the experiment: 60 cm, 40 cm, and 20 cm.

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    Each height was measured precisely using a meter ruler.

  4. Drop and Measurement: For each drop height, the plasticine sphere was held at the designated height and released. Upon impact, a piece of string was immediately wrapped around the flattened part of the sphere, and a marker was used to indicate where the string stopped.
  5. Diameter Calculation: The length of the string from the mark to the point where it was wrapped around the sphere was measured using a meter ruler. The diameter was calculated by dividing this length by 3.14 (π).
  6. Data Recording: The drop height and the corresponding diameter were recorded in a data table.
  7. Recreation of Sphere: After each drop, the plasticine was rolled back into a sphere using the measurements obtained from the Vernier caliper to maintain a consistent size for subsequent drops.

3. Data and Results

The experiment produced the following data:

Drop Height (cm) Diameter (cm)
60 5.2
40 4.1
20 3.2

Expected Results:

Based on the hypothesis, it was anticipated that the sphere dropped from a height of 60 cm would exhibit a larger diameter than the spheres dropped from 40 cm and 20 cm heights.

Data Analysis:

Upon analyzing the data, it is evident that the diameter of the flattened part of the plasticine sphere increases as the drop height increases. This observation aligns with the hypothesis, indicating a direct proportionality between drop height and diameter. The data suggests that the greater the drop height, the more extensive the deformation upon impact.

Sources of Errors and Precautions:

Potential sources of error in this experiment include parallax errors and inaccuracies in reading the Vernier caliper. To minimize errors, readings were taken multiple times, and the average was recorded. Additionally, care was taken to start reading the Vernier scale from the zero mark to ensure accuracy.

7. Discussion

The results of the experiment strongly support the hypothesis, demonstrating a clear and direct proportionality between the drop height of a plasticine sphere and the diameter of the flattened part upon impact. As the sphere was dropped from greater heights, it experienced larger deformations, resulting in a wider flattened area. This finding is consistent with the principles of physics governing falling objects.

Understanding this relationship is essential in fields such as physics and engineering, where knowledge of how objects deform upon impact is crucial. For instance, in engineering, this knowledge is vital when designing safety measures and protective structures to mitigate the effects of falling objects.

8. Conclusion

In conclusion, the experiment successfully established a direct proportionality between the drop height of a plasticine sphere and the diameter of the flattened part upon impact. The hypothesis that an increase in drop height leads to a proportional increase in diameter was confirmed. This experiment provides valuable insights into the behavior of falling objects and has practical applications in various scientific and engineering disciplines.

Recommendations for Further Research:

To expand on this experiment, further research can explore the effects of varying the material properties of the sphere or altering its initial shape. Additionally, investigating the impact of different surface materials on the deformation of the sphere could yield valuable insights into real-world scenarios where objects fall onto different surfaces.

Updated: Jan 10, 2024
Cite this page

Relationship Between Drop Height and Diameter of Plasticine Sphere. (2024, Jan 10). Retrieved from https://studymoose.com/document/relationship-between-drop-height-and-diameter-of-plasticine-sphere

Relationship Between Drop Height and Diameter of Plasticine Sphere essay
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