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Step 1: Identifying key architectural elements for the gateway.
- Incorporate design elements such as pillars, arches, decorative motifs, and institutional symbols.
- Maintain symmetry and well-balanced proportions for a grand entrance.
Step 2: Sketching the gateway.
- Use proper scaling to ensure visual harmony.
- Integrate details like columns, engravings, or university emblems.
- Enhance aesthetics with decorative lamps, intricate patterns, or contemporary signage.
Step 3: Enhancing realism in the sketch.
- Apply shading techniques to create depth and dimension.
- Use texture rendering to represent materials like stone, wood, or metal effectively.
Figure 1 shows the configuration of main scale and Vernier scale before measurement. Fig. 2 shows the configuration corresponding to the measurement of diameter $ D $ of a tube. The measured value of $ D $ is:
The center of a disk of radius $ r $ and mass $ m $ is attached to a spring of spring constant $ k $, inside a ring of radius $ R>r $ as shown in the figure. The other end of the spring is attached on the periphery of the ring. Both the ring and the disk are in the same vertical plane. The disk can only roll along the inside periphery of the ring, without slipping. The spring can only be stretched or compressed along the periphery of the ring, following Hooke’s law. In equilibrium, the disk is at the bottom of the ring. Assuming small displacement of the disc, the time period of oscillation of center of mass of the disk is written as $ T = \frac{2\pi}{\omega} $. The correct expression for $ \omega $ is ( $ g $ is the acceleration due to gravity):