Postgresql get all rows at any time when date is specified date

Why the bear has a slunky tail determine the meaning of the word slunk in the story

Which tool could be used to display only rows containing presidents who served two terms

The guy wire bd exerts on the telephone pole ac a force p directed along bd. knowing the p must have a 720-n component perpendicular to the pole ac, determine the magnitude of force p and its component along line ac.