A2,000-kg test car, traveling 60 m/s hits a brick wall. using motion pictures, the time involved is determined to be 0.050 s. what is the change in momentum of the car? a) +1.2 x 10^5 b)-1.2 x 10^5

change in momentum of car is given as

here we have

given that

m = 2000 kg

now we have

ice to water 1 water to vapour 2 latent heat

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2