...tan(y) / (1 + 3 tan^2(y)) = 2 tan(y) / (1 + tan^2(y) + 2 tan^2(y)) = 2 tan(y) / (

**sec**^2(y) + 2 tan^2(y)) This is the part where you want to break everything...2 Answers · Science & Mathematics · 15/01/2021

λ = h/p = 6.626e-34kg·m^2/

**sec**/ 1.33e-27kg·m/**sec**λ = 4.98e-7 m = 498 nm2 Answers · Science & Mathematics · 12/01/2021

h(t) = -16t² + 96t so, h(t) = -16t(t - 6) h(2) will be the height at t = 2

**sec**onds so, h(2) = -16(2)² + 96(2) => -64 + 192 = 128 feet or, h(2) = -16(2)(2 - 6) => -16(2)(-4) = 128 feet :)>2 Answers · Science & Mathematics · 16/01/2021