Alightning bug flies at a velocity of 0.15 m/s due east toward another lightning bug seen off in the distance. a light easterly breeze blows on the bug at a velocity of 0.15 m/s. what is the resultant velocity of the lightning bug

0 m/s

Explanation:

Given

velocity of Lightning bug (due to east)

Easterly breeze blows on the bug from east has a velocity of (due to west)

Net velocity is the vector addition of two velocities

taking East as positive and west as negative

a electromagnetic waves

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