what is the kinetic energy of a bullet of mass 0.015kg moving with a velocity of 400m/s if the bullet is brought to rest in 2 minutes by a wooden block, find the average force resistance due to the wood. it into what form of energy in the mechanical energy of the bullet transformed

c. newton's third law of motion

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

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.