A spherical bob is preferred in a pendulum experiment because it experiences less air resistance compared to other shapes like a flat disc or irregular shape. Therefore, a spherical bob allows for more accurate measurements of the period of the pendulum swing. Additionally, a spherical bob provides a consistent and uniform distribution of mass which helps in simplifying the analysis of the pendulum's motion.
(i.) Because its center of mass is central and its weight is uniformly distributed in all directions, thereby limiting variations when moving through air. (ii.) It experiences the least air-resistance when moving through air (or least damping effect)
it is less ffected by air resistance
No, Fermi surfaces can take various shapes depending on the crystal symmetries and the specific band structure of the material. In some materials, the Fermi surface can be non-spherical, such as cylindrical or warped shapes. These deviations result from the complex interplay of the electronic energy bands in the material.
Small water drops are spherical in shape due to surface tension. Surface tension is a property of liquids that causes them to minimize their surface area, resulting in a spherical shape for small droplets as it is the shape that has the lowest surface area. This is why small water drops tend to form perfect spherical shapes.
To create a unique piece of art using the technique of pendulum paint art, you can start by securing a canvas or paper in a stable position. Next, attach a string or rod to a paint-filled container and suspend it above the canvas. Release the container to allow the paint to drip and swing in different directions, creating dynamic patterns and shapes on the canvas. Experiment with different colors, paint consistencies, and swinging motions to achieve a one-of-a-kind artwork.
(i.) Because its center of mass is central and its weight is uniformly distributed in all directions, thereby limiting variations when moving through air. (ii.) It experiences the least air-resistance when moving through air (or least damping effect)
it is less ffected by air resistance
Spacecraft, spherical, crystal, and cylinder , and these are the 4 basic shapes of virus
No. All planets are spherical.
rod ,tadpole,spherical
rod ,tadpole,spherical
Historically, it is because we live on a planet which is approximately spherical. 2-dimensional trigonometry was adequate for relatively small shapes where the curvature of the earth had negligible effect. For larger shapes the spherical nature of the earth was important and therefore, so was spherical trigonometry.
spherical, ovoid, cylindrical.
spherical,rod,spiral
spherical,rod shaped, or swurly
It is the geometry of a sphere as well as of shapes on the surface of the sphere.
spherical,rod,spiral