so, if length is increased by 9
then time period is increased by √9 = 3
hope it helped :)
If L goes up by a factor of 9, T goes up by a factor of √9.
a cold ice-tea.
pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015