Would the angular acceleration increase or decrease if the mass of the ropes were not negligible as the masses began to move? Please try to explain your answer.

object 2 because all the other ones are wrong

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

i need with 1.3.2 investigate cycling o2 and co2 apex

we need to see it