Imagine you are holding a small ball below you so that you look down on its "North Pole." Turn the ball in a counterclockwise direction. Continue to turn it in that direction as you slowly raise it above your head so that you are looking up at its "South Pole." In what direction is it rotating now? Imagine you are holding a small ball below you so that you look down on its "North Pole." Turn the ball in a counterclockwise direction. Continue to turn it in that direction as you slowly raise it above your head so that you are looking up at its "South Pole." In what direction is it rotating now? 1. Still 2. counterclockwise 3. Sideways 4. Clockwise

the independent variable, or the one that is intentionally manipulated is the speed.

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day

i already answered it by 34/s