Question

How many seconds are there in one mean solar day?​

Answer 1

 ${\huge{\boxed{\mathcal{\orange{HELLO}}}}}$

Answer 2

Explanation:

86,400.002

Currently a mean solar day is about 86,400.002 SI seconds. The two kinds of solar time (apparent solar time and mean solar time) are among the three kinds of time reckoning that were employed by astronomers until the 1950s.

Hope it helps you,❤️