What is a wave frequency

Wave frequency is the number of waves that pass any point in a given amount of time. you can place the point anywhere, you just have to count how many waves pass that point in a amount of time. The picture above shows. the bottom wave shows low frequency, the top represents high frequency.

hello there!

your answer is a “generator”

a generator does not create energy but instead it transforms it.

it’s basically a motor working in reverse.

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