8toy car b is stationary and toy car a is pushed so
that it hits b at 1.2 m s on a smooth horizontal
plane (fig d). during the collision, toy car b
accelerates at 3 m s2 for 0.5 s on average. toy cars
a and b are of mass 3 kg and 1 kg respectively.
1.2 ms
fig d
(a) what is the average force acting on b by a
during the collision?
(b) what is the average force acting on a by b
during the collision?
ef(c) find the velocity of toy car a after the collision.

idk sorry i only needs point for apex

explanation:

see earlier

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