(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
dont worry
Check
For u to obtain d center of gravity
it is less ffected by air resistance
design of experiment collect different shapes and your data is the melt time of them and use random effect
The Earth is a sphere. It is shaped like a sphere because gravity shapes it this way. For this same reason the moon, sun, and other massive bodies in space are also spherical.
It's an older term; nowadays the phrase "Center of mass" seems to be preferred. It's, basically, the mass-weighted center of a ... well, a thing. The center of a sphere of uniform density is easy to calculate; it's the geometric center of the sphere. For other shapes or for objects where the density is not the same throughout, it's more complicated.
Yes
it is less ffected by air resistance
Spacecraft, spherical, crystal, and cylinder , and these are the 4 basic shapes of virus
rod ,tadpole,spherical
rod ,tadpole,spherical
No. All planets are 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.
The inner planets have a spherical shape. In fact all planets are more or less spherical.
rain drop is spherical since the surface tension of sphere is less when compared to other shapes.
spherical, ovoid, cylindrical.
spherical,rod,spiral
spherical,rod shaped, or swurly
spherical,rod,spiral