Question #15c33
1 Answer
This is what I get
Explanation:
Given that the day at the end of
Let us assume that the length of the day increases uniformly.
#implies# in#8800# years each day on an average was#(0+8.8xx10^-2)/2=4.4xx10^-2\ s# longer than the reference day at the beginning.
We know that a four-century period will be missing
So the average year has
Therefore, cumulatively total effect
#=4.4xx10^-2xx365.2425xx8800#
#=141421.9\ s~~39.28\ hr#