part 1, question 4: which facility(s) cost less than $1/kwh/year based on the construction cost of the facility alone? select all that apply.

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer

not too sure thinking all accelerations are pointed down

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.