What is the semimajor axis of a circle of diameter 24 cm? what is its eccentricity?

0.12 m

0

Explanation:

d = diameter of the circle = 24 cm = 0.24 m

r = radius of the circle

radius of the circle is given as

r = (0.5) d

r = (0.5) (0.24)

r = 0.12 m

L = length of the semi-major axis

For a circle, we know that

length of the semi-major axis = Radius of the circle

L = r

L = 0.12 m

Also for a circle , we know that eccentricity is 0

so e = 0

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

there are no atoms