Which of the vectors below is the sum of vectors à and b, shown here?

thermal energy is the answer

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

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

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 m

any of the answers are correct.